{"id":156,"date":"2019-03-15T06:55:11","date_gmt":"2019-03-15T05:55:11","guid":{"rendered":"http:\/\/websrv.saske.sk\/imr\/en\/?page_id=156"},"modified":"2019-03-15T06:59:33","modified_gmt":"2019-03-15T05:59:33","slug":"finished-projects","status":"publish","type":"page","link":"https:\/\/websrv.saske.sk\/imr\/en\/divisions\/division-of-metallic-systems\/finished-projects\/","title":{"rendered":"Finished projects"},"content":{"rendered":"<p><script type=\"text\/javascript\">\/\/ <![CDATA[\nfunction toggle(element){document.getElementById(element).style.display=(document.getElementById(element).style.display==\"none\")?\"\":\"none\";}\n\/\/ ]]><\/script><\/p>\n<h2>International<\/h2>\n<table class='project_list'>\n<tr>\n<td colspan='2'>EHSAL &#8211; Enhancement of Hydrogen Storage Properties of AlTiVCr Light Weight High Entropy Alloys (HEA) by Ti3C2 Mxene and Several Plastic Deformation<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Zv\u00fd\u0161enie usklad\u0148ovacej schopnosti vod\u00edka v \u013eahk\u00fdch vysoko-entropick\u00fdch zliatin\u00e1ch (HEA) typu AlTiVCr pr\u00eddavkom Ti3C2 Mxenu a ve\u013ekej plastickej deform\u00e1cie<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>European Interest Group (EIG) CONCERT-Japan<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show1')\">Annotation:<\/a><\/td>\n<td><span id=\"show1\" style=\"display: none;\">Recently discovered AlTiVCr high entropy alloy (HEA) exhibits about 70x increase in equilibrium pressure, ~20 kJ\/mol H2 decrease in desorption enthalpy (\u0394H) relative to the benchmark TiVZrNbHf HEA possessing H\/M ratio &gt; 2 with 2.7 wt % hydrogens at 53 bar H2. The AlTiVCr HEA desorption enthalpy \u0394H is ~40 kJ\/mol and H\/M ratio ~1. Since AlTiVCr alloy includes lighter-weight elements relative to earlier studied refractory HEAs, it is envisaged that AlTiVCr can be a potential lightweight metal hydride for future hydrogen storage application if its H\/m ratio and hydrogenation\/dehydrogenation kinetics can be improved. So far, the addition of Mxene (Ti3C2) as catalyst and nanosizing exhibited a significant influence on the kinetics and hydrogenation capacity of Mg metal hydrides independently. Therefore, in this study, we aim to develop a lightweight metal hydride composite of AlTiVCr HEA by the combination of three concepts of HEA, Mxenes (Ti3C2 Mxene) and nanosizing by high-pressure torsion (HPT). The influence of Mxene and deformation heterogeneities will be investigated and will be tailored for achieving lower \u0394H, higher H\/M ratio and faster kinetics.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.4.2022 &#8211; 31.3.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Preparation of BZT ceramic with conventional and pulse electric current sintering technique<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Pr\u00edprava BZT keramiky konven\u010dn\u00fdm spekan\u00edm a spekan\u00edm pomocou pulzn\u00e9ho elektrick\u00e9ho pr\u00fadu<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Mobility<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Puch\u00fd Viktor, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2021 &#8211; 31.12.2022<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>The wear resistance improvement of tool steels surface via the laser hardening in combination with deep cryogenic treatment.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Zlep\u0161enie oteruvzdornosti povrchu n\u00e1strojov\u00fdch ocel\u00ed pomocou laserov\u00e9ho kalenia v kombin\u00e1cii s hlbok\u00fdm kryog\u00e9nnym spracovan\u00edm.<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Bilateral &#8211; other<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show2')\">Annotation:<\/a><\/td>\n<td><span id=\"show2\" style=\"display: none;\">The main task of the project is to investigate the effect of laser hardening in combination with deep cryogenic treatment on fracture toughness, wear resistance and load \u2013 carrying capacity of subsurface region of cold work tool steel and to analyze the modification of microstructural parameters depending on the tool steel type and chemical composition. The experimental materials will be created with three groups of tool steels which are determined for the cold work. The first group will consist of carbon steel with carbon content up to 0.7 wt%, the second groups will be low-alloy steels, and the third group will be the medium alloy steels. These materials will be treated by recommended conventional heat procedures. Subsequently, the materials will be subjected to the treatment by laser beam in order to melting the surface or heating the surface to the selected temperature of austenite as a function of technological parameters of laser hardening and to deep cryogenic treatment in order to remove residual stresses, achieve the transformation of retained austenite and modify the dislocation structure and carbon distribution in the martensitic solid solution. For each material variations, optimal parameters of laser and cryogenic treatments will be defined in order to improve the main mechanical properties of investigated tool steel.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>6.4.2017 &#8211; 31.12.2019<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>COST  &#8211; Advanced fibre laser and coherent source as tools for society manufacturing and life science &#8211; The surface microstructure modification of steels via the fiber laser<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Pokro\u010dil\u00fd vl\u00e1knov\u00fd laser a koherentn\u00fd zdroj ako n\u00e1stroje pre spolo\u010dnos\u0165, priemyseln\u00fa v\u00fdrobu a vedu o \u017eivote &#8211; Modifik\u00e1cia povrchovej mikro\u0161trukt\u00fary ocele prostredn\u00edctvom vl\u00e1knov\u00e9ho lasera<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>COST<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show3')\">Annotation:<\/a><\/td>\n<td><span id=\"show3\" style=\"display: none;\">Among the different types of Lasers, fibre lasers are, both as research and commercially, the youngest, yet the fast growing type of laser due to several factors. This Action will be the first arena where experts in fundamental material science, established laser and component groups, fibre laser manufacturers and end-users will be able to actively interact, share know-how and focus on common goals. We do expect to boost a series of innovations in the field. Among them we aim to cover the 3-6 micron wavelength interval, and beyond, to support mid-infrared applications and to enhance fibre performance to cover more efficiently visible and ultra-violet wavelength generation for biophotonics and healthcare. The Action will also investigate glass material and fibre design to overcome the actual limitation in output power. The improvements will mainly boost healthcare to benefit wide society and EU manufacturing to retain and increase manufacturing workforce within EU. The Action will mentor a new generation of researchers by providing Early Stage Researchers an opportunity to develop both scientific and management skills. At the same time the Action will actively promote gender balance and women researchers to management positions.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>10.12.2014 &#8211; 9.12.2018<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Modeling of phase diagrams of systems with boron<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Modelovanie f\u00e1zov\u00fdch diagramov syst\u00e9mov s b\u00f3rom<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Inter-academic agreement<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Homolov\u00e1 Viera, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show4')\">Annotation:<\/a><\/td>\n<td><span id=\"show4\" style=\"display: none;\">The project deals with modelling of phase diagrams of systems containing boron by CALPHAD method. Main aim of the project is the development of reliable database for thermodynamic calculations of phase diagrams of studied systems. The ternary subsystems of Fe-B-Cr-V-C-Mn system are the main subject of the investigation. Known unary and binary data from literature together with results of our experimental program, based on long term annealing at high temperatures and consequent study of samples by electron microscopy, X-ray diffraction (XRD), X-ray analysis (EDX, WDX, EBSD), DTA-DSC, and also available experimental data from the literature will be used for modelling of the systems. Developed database will allow predict phase equilibria in more complex systems and can be used for modelling of diffusion processes. The results of the project will contribute to the knowledge about phase chemical composition, structure and morphology in thermodynamic equilibrium in the mentioned systems.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2015 &#8211; 31.12.2017<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Preparation of fiber lasers with a core from transparent ceamics and their use for laser surface modificaion of materials<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Pr\u00edprava vl\u00e1knov\u00fdch laserov s jadrom z transparentnej keramiky a ich vyu\u017eitie na laserov\u00fa povrchov\u00fa modifik\u00e1ciu materi\u00e1lov<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Inter-academic agreement<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Puch\u00fd Viktor, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2016 &#8211; 31.12.2017<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>ExploGuard &#8211; Novel explosive welded corrosion resistant clad materials for geothermal plants<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Nov\u00e9, v\u00fdbuchom zv\u00e1ran\u00e9 vrstevnat\u00e9 materi\u00e1ly ur\u010den\u00e9 pre geoterm\u00e1lne elektr\u00e1rne  <\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>ERANET<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show5')\">Annotation:<\/a><\/td>\n<td><span id=\"show5\" style=\"display: none;\">The aim of the project is to develop and characterize of brand new classes of clad materials prepared by explosion welding. Materials prepared by this method (capable to join very dissimilar types of metals and alloys) have high potential in replacement of conventional materials which are utilized in highly corrosive environments of geothermal industry e.g as in parts of heat exchangers, expansion vessels, medium transfer lines etc.. In respect to relatively large number of geothermal sources in Slovakia is the proposed research very interesting also for the needs of the Slovak republic. Clad materials finding nowadays also applications in petrochemical and food industry.     <\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.9.2014 &#8211; 31.8.2017<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Mechanical properties of chalcogenide and borate materials: nanoindentation studies and ab initio calculations<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Mechanick\u00e9 vlastnosti chalkogenidov\u00fdch a boritanov\u00fdch materi\u00e1lov: nano-indenta\u010dn\u00fd v\u00fdskum a \u201eab initio\u201c v\u00fdpo\u010dty<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>International Visegrad Fund (IVF)<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show6')\">Annotation:<\/a><\/td>\n<td><span id=\"show6\" style=\"display: none;\">The research project is focused on studying the mechanical properties of borate and chalcogenide materials using latest methods of nanoindentation technique and ab initio calculations. These materials are attractive research objects and possess combinations of physical properties which are important for practical applications and fundamental research. Lithium tetraborate (Li2B4O7) is a promising non-linear material for frequency conversion including the generation of the fourth and fifth harmonics of the Nd:YAG laser. The lithium potassium borate (LiKB4O7) single crystal is new promising material for application in non-linear optical and acousto-optic devices. It could be implemented in solid-state laser systems for various practical applications. Moreover, lithium borate crystals find applications in thermoluminescence dosimetry of fast neutrons and in neutron-imaging cryogenic detectors. Borate glasses are of great interest because of their good ionic conductance properties and potential application in solid state batteries. Other applications of lithium tetraborate include surface and bulk acoustic wave devices, pagers, cordless and cellular telephones, and data communication devices. <\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>2.9.2014 &#8211; 30.6.2015<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>MAMINA &#8211; Macro, Micro and Nano Aspects of Machining<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Makro, Mikro a nano aspekty obr\u00e1bania<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>FP7<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show7')\">Annotation:<\/a><\/td>\n<td><span id=\"show7\" style=\"display: none;\">The use of titanium, nickel-base and cobalt-base alloys is necessary for production of turbine parts and other components by the aerospace and power generation industries due to their high strength even in high-temperature regimes. On the other hand, these materials are known as themost difficult-to-machine metallic materials and, so far, only small progress has been made to improve their machinability. During the production of turbine components up to 50% of themanufacturing costs can be related to machining. Hence, the reduction of the production costs bythe optimisation of the cutting process is mandatory for European manufacturers to remaininternationally competitive.The MAMINA project will combine the work of ninenteen European universities, researchinstitutions and industrial companies to analyse and improve the machinability of three selectedalloys that are widely used in industry, namely Ti15V3Cr3Al3Sn (a titanium-base beta-alloy),Inconel IN706 (a nickel-base superalloy) and X40 (a cobalt-base alloy). As the chip formation isone of the key factors influencing the machinability of these materials, this process will be studiedin detail in a multidisciplinary approach. 24 early stage researchers from the fields of theoreticalphysics, materials science and mechanical engineering will work under the supervision ofexperienced scientists on metal cutting experiments, material analyses and simulations at the macro,micro- and nano-scale.Three different approaches will be made to improve the cutting process of the investigated alloysby means of: (1) introduction of enhanced manufacturing techniques; (2) production of progressivetools with extended endurance, and (3) development of free-machining alloys by the use ofpermanent and temporary alloying elements. The results will be transferred to applications by theindustrial partners of the consortium. It is expected that the production costs of improved machining will be reduced by up to 20%<\/span><\/td>\n<\/tr>\n<tr>\n<td>Project webpage:<\/td>\n<td><a href='http:\/\/rzv014.rz.tu-bs.de\/mamina\/index.htm' target='_blank'>http:\/\/rzv014.rz.tu-bs.de\/mamina\/index.htm<\/a><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.11.2008 &#8211; 31.10.2012<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Columnar Microstructure Development in Nororiental Electrical Steels <\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj kolumn\u00e1rnej mikro\u0161trukt\u00fary v neorientovan\u00fdch elektrotechnick\u00fdch oceliach<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Inter-governmental agreement<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show8')\">Annotation:<\/a><\/td>\n<td><span id=\"show8\" style=\"display: none;\">no description<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2006 &#8211; 31.12.2007<\/td>\n<\/tr>\n<\/table>\n<h2>National<\/h2>\n<table class='project_list'>\n<tr>\n<td colspan='2'>&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>\u201eMatching\u201c granty ku zdrojom z\u00edskan\u00fdm od s\u00fakromn\u00e9ho sektora v r\u00e1mci v\u00fdskumnej spolupr\u00e1ce \u00daMV SAV, v.v.i. \u2013 2023<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Pl\u00e1n obnovy E\u00da<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Ball\u00f3kov\u00e1 Be\u00e1ta, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show9')\">Annotation:<\/a><\/td>\n<td><span id=\"show9\" style=\"display: none;\">The main objective of the project is to support and motivate cooperation and joint projects between research organizations and the private sector through a grant that reflects their past collaboration in the field of research and development. The recipient will use the obtained funding to purchase research infrastructure\u2014a compact vacuum melting and casting unit\u2014with the aim of creating a foundation for independent research and future collaboration between the academic and private sectors.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.2.2025 &#8211; 31.3.2026<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Experimental development of new metal &#8211; ceramic nano &#8211; composites for friction applications using metal wastes from machining operations.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Experiment\u00e1lny v\u00fdvoj nov\u00fdch kovo-keramick\u00fdch nano-kompozitov pre trecie aplik\u00e1cie s vyu\u017eit\u00edm odpadov z obr\u00e1bamia kovov<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Podobov\u00e1 M\u00e1ria, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show10')\">Annotation:<\/a><\/td>\n<td><span id=\"show10\" style=\"display: none;\">The aim of the project is to investigate the properties of nano-composites with a metal matrix based on Fe-Cu with the addition of SiC, ZrO2, Al2O3 and graphene and with the addition of metal wastes from conventional machining operations such as Al, CuSn, stainless steel, Ti, MgAl etc. The composites will be prepared by the method of dry mixing in a 3D turbula, attritor, the method of high-energy ball-mill in ethanol, the method of rapid sintering using a pulsed electric current in a vacuum under the simultaneous action of uniaxial pressure (SPS &quot;spark plasma sintering&quot;). The results will be mapping the properties of prepared nano-composites, such as hardness, strength, abrasion resistance, thermal and structural stability (DSC \/ TG), coefficient of friction and wear and selection of nano-composites with the best possible combination of individual components with respect to the resulting properties (stability, carrying-off heat weight reduction, coefficient of friction, wear rate).<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2023 &#8211; 31.12.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Gradient micro \/ nano composites with Al matrix prepared by pulsed electric current sintering<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Gradientn\u00e9 mikro\/nano kompozity s Al matricou pripraven\u00e9 spekan\u00edm pomocou pulzn\u00e9ho elektrick\u00e9ho pr\u00fadu<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Puch\u00fd Viktor, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show11')\">Annotation:<\/a><\/td>\n<td><span id=\"show11\" style=\"display: none;\">The project is focused on the experimental research of the new progressive gradient micro \/ nano compositeswith aluminum matrix reinforced with ceramic particles and carbon nanoparticles &#8211; graphene nanoplatelets(GNPs), applicable in the automotive, aerospace and defense industries. Composite powders based on Al alloyswith different contents of hard ceramic particles and GNPs will be prepared, which will be homogenized by mixingand surface activated by grinding in a ball mill in ethanol. The powders thus prepared will be deposited andlayered (geometrically, gradient arranged (FGM)) in a hexagonal graphite mold and then pulsed electric currentsintered in a vacuum in &quot;Spark Plasma Sintering&quot; furnace (SPS). Mechanical and ballistic properties will beanalyzed and correlated with microstructure, texture, fractographic analysis and the content of added particlesand additives.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2023 &#8211; 31.12.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>00099 &#8211; &#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>\u0160tipendi\u00e1 pre excelentn\u00fdch v\u00fdskumn\u00edkov ohrozen\u00fdch vojnov\u00fdm konfkliktom na Ukrajine<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Pl\u00e1n obnovy E\u00da<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2023 &#8211; 31.12.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>BIORES &#8211; Research and development of bioresorbable materials for implants on the based of Zn and Mg<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdskum a v\u00fdvoj bioresorbovate\u013en\u00fdch materi\u00e1lov na b\u00e1ze Zn a Mg<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Ball\u00f3kov\u00e1 Be\u00e1ta, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show12')\">Annotation:<\/a><\/td>\n<td><span id=\"show12\" style=\"display: none;\">The project aims are to prepare and investigate the properties of new types of metal alloys, which will be made of bioabsorbable elements based on Zn, Ca and Mg prepared by intensive plastic deformation, analysis of micromechanisms of failure in relation to microstructure and basic mechanical and technological properties. To improve the mechanical and chemical properties, these alloys will be microalloyed with elements: Mn, Li, and Ag.The studied elements are naturally present in the human body, and thus the body has natural biocompatibility towards them. Tribological parameters, local mechanical properties as well as electrochemical properties will also be investigated. Studies in the field of the development of corrosion-resistant bioresorbable alloys suggest that this combination of mechanical and chemical properties can be achieved by the appropriate addition of microalloys and the appropriate thermo-mechanical treatments of the alloys.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2023 &#8211; 31.12.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Research of the resistance and prevention of modern structural materials against hydrogen embrittlement<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdskum odolnosti a prevencie modern\u00fdch kon\u0161truk\u010dn\u00fdch materi\u00e1lov vo\u010di vod\u00edkov\u00e9mu krehnutiu<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Falat Ladislav, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show13')\">Annotation:<\/a><\/td>\n<td><span id=\"show13\" style=\"display: none;\">The aim of the project is to investigate the susceptibility to hydrogen embrittlement (HE) of structural metallicmaterials based on Fe (i.e. modern grades of carbon and alloy steels) as well as selected alloys or compositesbased on non-ferrous metals (e.g. Al, Cu, Mg, etc.) by the method of electrochemical hydrogen charging andmechanical testing in laboratory conditions. The microstructural conditionality of hydrogen embrittlement will be investigated on defined material states with characteristic microstructural parameters (grain size, phase composition, etc.). The possibilities of HE prevention will be investigated using available methods of surface modification (layers and coatings, surface alloying, formation of gradient structures, etc.) of basic materials inorder to apply a barrier effect against hydrogen permeability.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2022 &#8211; 31.12.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>DINOMESEM &#8211; Development of innovative methods of processing and joining electrical steels for high-efficiency applications in e-mobility<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj inovat\u00edvnych sp\u00f4sobov spracovania a sp\u00e1jania elektrotechnick\u00fdch ocel\u00ed pre vysoko\u00fa\u010dinn\u00e9 aplik\u00e1cie v e-mobilite<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show14')\">Annotation:<\/a><\/td>\n<td><span id=\"show14\" style=\"display: none;\">The global trend to reduce emissions has forced car producers to think about other types of propulsion thaninternal combustion engines. A significant direction in which the world is currently moving in this area is thereplacement of internal combustion engines with electric car drives. This fact has led and it is still leading to a greatexpansion in the production of car batteries, which would allow the longest possible range of electric cars. Besidesthe capacity of the batteries, the efficient use of stored energy in electric vehicle drives has a significant effect onthe range of cars as well. This project aims to reduce losses and increase the efficiency of electric drives.Increased efficiency and reduced losses can be achieved by reducing the losses in the materials of the rotors andstators of rotating electrical machines, but also by reducing the losses that occur when changing the properties of the source material during cutting and subsequent joining into rotor and stator bundles. Experimental research will focus on optimizing the microstructure and texture of various grades of electrical sheets in order to minimize electromagnetic losses and optimize the conditions for the production of rotor and stator bundles by cutting and subsequent joining. The optimization of the conditions of joining electrical sheets of various chemical and microstructural concepts will be the expected output of the project. The magnetic properties of the joined electrical sheet cut-outs will be compared with the magnetic properties of the lamellas produced by electrospark cutting.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2022 &#8211; 31.12.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>00061 &#8211; &#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>\u0160tipendi\u00e1 pre excelentn\u00fdch v\u00fdskumn\u00edkov ohrozen\u00fdch vojnov\u00fdm konfkliktom na Ukrajine<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Pl\u00e1n obnovy E\u00da<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.10.2022 &#8211; 30.9.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>PNMHCS &#8211; Research and development of a prototype of a low-pressure refuelling station for refuelling metal hydride equipment with green hydrogen<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdskum a v\u00fdvoj prototypu n\u00edzkotlakovej \u010derpacej stanice pre z\u00e1sobovanie metalhydridov\u00fdch zariaden\u00ed zelen\u00fdm vod\u00edkom<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Nigutov\u00e1 Katar\u00edna, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show15')\">Annotation:<\/a><\/td>\n<td><span id=\"show15\" style=\"display: none;\">The purpose of the project is the research, development and designing of a prototype of a low-pressure refuelling station intended for refuelling mobile technical equipment for hydrogen storage at low pressure in metal hydrides (MH). The existing infrastructure for hydrogen production that applies a renewable energy source in water electrolysis will be used, while the green hydrogen generated in the process of electrolysis will be stored in stationary tanks with an absorption-based storage system. A strategic objective of the project is to interconnect the system for green hydrogen production operated in the island mode, installed at the Centre for Hydrogen Technologies at the Faculty of Mechanical Engineering, with a system for stationary low-pressure hydrogen storage in metal hydrides, which will then facilitate refuelling mobile MH equipment using a newly developed prototype of a refuelling stand. An important milestone in the project is the research into a design of stationary tanks with an inbuilt thermal management system. Developing the thermal management system is crucial for operational safety and for increasing the efficiency of hydrogen storage while considering the overall reduction of energy consumption in the process of hydrogen absorption and subsequent desorption. The research of novel MH alloys, while respecting equilibrium pressures at predefined operating temperatures, is therefore a primary input parameter for designing the thermal management system. The use of MH alloys for increasing hydrogen pressure eliminates the risks related to the compression process when compared to mechanical compression. The thermal management system will also include a system for cooling hydrogen during refuelling; hence, reduction of the time of refuelling MH tanks for consumers will be verified.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2022 &#8211; 30.6.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Structure and application properties of intermetallic alloys <\/td>\n<\/tr>\n<tr>\n<td colspan='2'>\u0160trukt\u00fara a aplika\u010dn\u00e9 vlastnosti intermetalick\u00fdch zliatin<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Milkovi\u010d Ondrej, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2022 &#8211; 31.12.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Research and development of highentropy alloys for efficient hydrogen storage<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj a v\u00fdskum vysokoentropick\u00fdch zliatin ur\u010den\u00fdch na efekt\u00edvne uskladnenie vod\u00edka<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show16')\">Annotation:<\/a><\/td>\n<td><span id=\"show16\" style=\"display: none;\">The aim of this project is the development and research of high-entropy alloys &#8211; HEA whose primary function will be in hydrogen storage. Commercial use of H2 relies on its efficient and safe storage. One of the most efficient ways to store H2 is chemically bond it to an alloy lattice in a form of metalhydrides. The TiVZrNbHf alloy is capable of storing far greater amounts of H2 up to 210 kg.m-3.  The problem of the alloy is its relatively high density of 7.81 g.cm-3, for transport applications. Much higher mass storage capacities are expected to be achieved with other HEA, consisting of lighter elements. In the project, we will design, prepare and fully characterize a series of new HEA with a low density of &lt;7 g.cm-3. Materials that meet the targets of absorption capacity (&gt;2wt% and&gt;220 kgH2\/m3), low desorption temperature &lt;140\u00b0C and high cyclic absorption\/desorption stability (&gt;1000 cycles with a capacity drop of less than 10%). In the project, we will use our knowledge and expertise in the design and preparation of HEA. <\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2022 &#8211; 31.12.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>NOVEMBER &#8211; Development of novel 3D materials for post lithium ion batteries with high energy density<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj nov\u00fdch 3D materi\u00e1lov pre post Li-i\u00f3nov\u00e9 bat\u00e9rie s vysokou energetickou hustotou<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Ball\u00f3kov\u00e1 Be\u00e1ta, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show17')\">Annotation:<\/a><\/td>\n<td><span id=\"show17\" style=\"display: none;\">The overall objective of NOVEMBER is to prepare and characterize new materials and concepts with self-healing functionalities integrated within the battery cell. These new composite 3-D materials will enable a variety of critical features including fail-safe and self-healing technologies to improve the battery performance, and greatly extended lifetimes. Special emphasis will be on in-operando electrochemical measurements using impedance spectroscopy and structural measurements. Validation of new materials will be done in small laboratory prototypes. This small prototypes are important in order to demonstrate scalability to battery cell production processes. To reach this goal, NOVEMBER has identified three specific objectives: 1. Development of novel high entropy oxides and sulfur based materials with self-healing functionalities. 2. Development of new physico-chemical in-operando techniques and solutions for monitoring of agign and degradation mechanisms 3. Validation and exploitation of the developed materials in prototypes. In summary, this project combines materials research advances and sophisticated in-operando technology development in order to obtain new materials for post Li -ion batteries with enhanced life-time and performances.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2021 &#8211; 31.12.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>HydroHEA &#8211; Research and development of new high &#8211; entropy alloys for efficient hydrogen storage in energy applications<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdskum a v\u00fdvoj nov\u00fdch vysokoentropick\u00fdch zliatin ur\u010den\u00fdch na efekt\u00edvne uskladnenie vod\u00edka v energetick\u00fdch aplik\u00e1ci\u00e1ch<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show18')\">Annotation:<\/a><\/td>\n<td><span id=\"show18\" style=\"display: none;\">The presented project aims to development and research of metal hydride materials of the latest generation \u2013 highentropyalloys, which report the highest volumetric storage capacity of hydrogen among all materials used so far.We intend to utilize these materials in metal hydride tanks of hydrogen compressors, which are being developed inSlovakia by the project cooperating organisation &#8211; FME TUKE.In June 2020, the European Commission presented the Union\\&#8217;s hydrogen strategy, which states that hydrogen andthe hydrogen economy are among the key technologies for the future of industry in the EU.The presented project aims to meet the goal of efficient and safe hydrogen storage. Up to date studies show thehighest volumetric hydrogen storage capacity of 150 kg\/m3, out of all conventional alloys, is reached by Mg2FeH6metal hydride. In 2016, Sahlberg et al. in a publication entitled &quot;Superior hydrogen storage in high entropy alloys&quot;confirmed that the high-entropy alloy TiVZrNbHf can store an incredible &quot;superior&quot; of 210 kg\/m3 of hydrogen in itsstructure with a ratio of hydrogen atoms to metal (H \/ M) 2.5. However, the problem of the alloy is its relatively high density of 7.81 g\/cm3, which makes it too high for transport applications. In the project, we will design, prepare andfully characterize a series of completely new high-entropy materials with a low density &lt;7 g\/cm3. Materials thatmeet the targets of absorption capacity (&gt; 2 wt% and&gt; 220 kg H2\/m3), low desorption temperature (&lt;140C) andhigh cyclic absorption \/ desorption stability (&gt; 1000 cycles with capacity drop of less than 10%) we will patent. Thealloys will also be tested in a hydrogen compressor, which will undoubtedly contribute to the further evaluation ofthe outputs of this project. In the project we will use our long-term knowledge and expertise in the design,preparation and characterization of high-entropy alloys.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2021 &#8211; 30.6.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>BiAll-2 &#8211; Development of new bioresorbable alloys for intracorporeal implants<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj nov\u00fdch bioresorbovate\u013en\u00fdch zliatin pre vn\u00fatrotelov\u00e9 implant\u00e1ty<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Mol\u010danov\u00e1 Zuzana, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show19')\">Annotation:<\/a><\/td>\n<td><span id=\"show19\" style=\"display: none;\">The main goal of submitted project is to develop the new bioresorbable alloys Ca-Mg-Zn-NN and Ca-Mg-Sr-NNwith controlled rate of biodegradation (NN are solid solution strengthening and stabilizing elements). Developed alloys will be preferentially dedicated to fabrication of intracorporal implants for bone tissue engineering field. Members of project research team are highly focused on the investigation of these alloys systems since 2014. Essential and logical continuity of research activities are moving towards to experimental outputs into medical practice. However, this requires a large-scale investments of research capabilities to enhance the plastic deformability of alloys, while maintain their excellent strength properties and slow dissolution rate. Taking into account that healing of traumatic injuries needs different time of implant mechanical support, the great ambition of the project is to prepare alloys with possibility of controlling their dissolution rate. Another research point with hugepotential of success is handling and mastering of 3D printing of well -defined intracorporal implants from proposed alloys. One of the final research tasks will be in-vivo testing of implants dissolution in the environment of animals bone tissue and continuous monitoring of their degredation rate. Several state-of-the-art experimental techniques, such as HR-TEM microscopy or experiments using synchrotron and neutron diffraction techniques, will be used to study the atomic structure and microstructure of materials to meet the project objectives. Modern techniques of selective laser sintering and\/or melting will be used for the production of final implants. The achieved outputs of the project research programme will be adapted by contracted private company Biomedical Engineering s.r.o. and displayed into clinical practice.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2021 &#8211; 30.6.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>THERMAGS &#8211; Thermoelectric material Ag2S as green converter of heat from human body into electricity<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Termoelektrick\u00fd materi\u00e1l Ag2S ako ekologick\u00fd konvektor tepla \u013eudsk\u00e9ho tela na elektrinu<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show20')\">Annotation:<\/a><\/td>\n<td><span id=\"show20\" style=\"display: none;\">A carbon neutral society demands the development of efficient and energy saving technologies. Efficient thermoelectric devices have great potential to convert the waste heat from power plants, automotive engines, andindustrial processes into fruitful electricity. Another natural source of heat is our body. As the heat released by the human body is given for \u201cfree\u201d wearable renewable energy generators (or harvesters) have potential to trigger revolution in the electronics industry in 21st century. For example, bendable, scalable, portable, and lightweight thermoelectrics can in future sourced flexible displays, medical image sensors, smart wearables, and large-area epapers to name a few. To date, state-of-the-art thermoelectrics is based on inorganic semiconductors that afford high electron mobility but lack in mechanical flexibility. By contrast, organic materials are amply flexible but low in electrical mobility and power output; the inorganic-organic hybrid design is a viable material-level option but has critical device-level issues for practical application. In flexible full-inorganic devices made of such Ag2S-based materials, high electrical mobility yielded a normalized maximum power density up to 0.08 W\u2022m-1 near room temperature under a temperature difference of 20 K, orders of magnitude higher than organic devices and organic-inorganic hybrid devices. These results promised an emerging paradigm and market of wearable thermoelectrics.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2022 &#8211; 31.12.2023<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Unconventional thermo-mechanical technology development of final processing of isotropic electrical steels.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj nekonve\u010dn\u00e9ho termo-mechanick\u00e9ho postupu fin\u00e1lneho spracovania izotropnych elektrotechnick\u00fdch ocel\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2021 &#8211; 31.12.2023<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>HYBS &#8211; Technology development of surface nanostructuring of new generation tool steel for increasing the quality of low CO2 &#8211; emission cars hybrid bodies stampung using high &#8211; strength TRIP &#8211; assisted sheet metal<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj technol\u00f3gie pr\u00edpravy povrchov\u00fdch nano-\u0161trukt\u00far n\u00e1strojov\u00fdch ocel\u00ed novej gener\u00e1cie za \u00fa\u010delom zvy\u0161ovania kvality lisovania hybridn\u00fdch  karos\u00e9ri\u00ed automobilov s n\u00edzkymi CO2 &#8211; emisiami z vysokopevn\u00fdch TRIP &#8211; ocel\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.2.2022 &#8211; 31.12.2023<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Modelling of phase diagram and thermodynamic properties of the systems for high temperature applications<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Modelovanie f\u00e1zov\u00fdch diagramov a termodynamick\u00fdch vlastnosti syst\u00e9mov pre vysoko teplotn\u00e9 aplik\u00e1cie<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Homolov\u00e1 Viera, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show21')\">Annotation:<\/a><\/td>\n<td><span id=\"show21\" style=\"display: none;\">The project focuses on the study of phases, phase equilibria and phase diagrams in systems forhigh-temperature applications. The aim is to refine the uncertainty of phase diagrams and investigate unknownparts of selected binary systems by experimental methods of differential thermal analysis, X-ray diffraction andelectron microscopy and then to model their phase diagrams and thermodynamic properties using thesemi-empirical Calphad-method. The subject of the study are binary systems with iridium. Iridium is an elementwhich, due to its thermodynamic properties, is very interesting for use in the aerospace industry and due to itshigh corrosion resistance even at very high temperatures, it may potentially be suitable for use as part of gasturbine materials. The results of the project will allow to extend the possibility of designing new materials forhigh-temperature use by computational methods without the need for time-consuming experimental testing.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2021 &#8211; 12.12.2023<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Vysokoentropick\u00e9 zliatiny  na  uskladnenie vod\u00edka<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Other projects<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Vatra\u013eov\u00e1 Dagmara, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2022 &#8211; 31.12.2022<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Vysokoentropick\u00e9 zliatiny ur\u010den\u00e9 na efekt\u00edvne uskladnenie vod\u00edka<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>DoktoGrant<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Vatra\u013eov\u00e1 Dagmara, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2022 &#8211; 31.12.2022<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Development of progressive dispersion-reinforced metal matrix composites prepared by pulsed electric current sintering<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj progres\u00edvnych disperzne spevnen\u00fdch kompozitov s kovovou matricou pripraven\u00fdch spekan\u00edm pomocou pulzn\u00e9ho elektrick\u00e9ho pr\u00fadu<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Puch\u00fd Viktor, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2020 &#8211; 31.12.2022<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Histes &#8211; Development of high-alloy isotropic electrical steels for traction engines of electric vehicles<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj vysoko-legovan\u00fdch izotr\u00f3pnych elektro ocel\u00ed pre trak\u010dn\u00e9 motory elektromobilov<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show22')\">Annotation:<\/a><\/td>\n<td><span id=\"show22\" style=\"display: none;\">In this project, for the production of high strength electrical steel type \u201cfinish\u201d, we aim to propose an original concept of chemical composition and microstructural design with the desirable crystallographic texture which would beprovided a combination of excellent electro-magnetic and high strength properties. The strength properties will be provided by high alloying of steels which are based on substituents elements with Si content from 3 to 3,5 wt.%, Alcontent from 0,5 to 1,5 wt.%, Cu content up to 0,5 wt.%, and P content up 0,10 wt.%. The low value of watt losses and high level of magnetic induction will be achieved by means of coarse-grained columnar or coarse-grained equiaxial microstructure with average grain size in the range from 150 to 300\u03bcm and with increased intensity of cube and Goss texture components at the expense of deformation texture. The evolution of the final microstructure will be based on the use of the strain-induced growth of ferrite grains through the thickness of the sheet from itssurface to the central part. At the same time, we want to eliminate the liability to the brittle failure of materials during the cold rolling. It will be realised by optimization of previous thermal deformation exposures in the hot rollingprocess as well as optimization of deformation process of cold rolling with &quot;tailor-made&quot; parameters of rolled steel.The development steel will be used in traction engines of electric vehicles and in high-speed electric motors withhigh requirement for the power.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2019 &#8211; 30.6.2022<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Re-evaluation of the effect of intermetallic phase on embrittling processes of creep-resistant steels<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Prehodnotenie vplyvu intermetalickej f\u00e1zy na procesy krehnutia \u017eiarupevn\u00fdch ocel\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Falat Ladislav, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show23')\">Annotation:<\/a><\/td>\n<td><span id=\"show23\" style=\"display: none;\">The project intention is to investigate the effect of intermetallic Laves phase in thermally exposed 9Cr creep-resistant steels on degradation of their mechanical and brittle-fracture properties. Microstructure evolution aimed at kinetics of precipitation and coarsening of Laves phase will be studied in dependence of the conditionsof initial heat treatment. Apart from comparison of the properties of long-term thermally exposed states (i.e. with presence of Laves phase) with the properties of initial material states without long-term thermal exposition (i.e. without Laves phase), the key task will be the study of the effect of supplemental heat treatment of thermally-exposed states (without notable effect on Laves phase precipitation\/coarsening) on potential modification of the properties of creep-resistant steels. The main aim of the project is to re-evaluate and eventually complete up-to now generally accepted opinion on the Laves phase considered as the main embrittling factor in creep-resistant steels.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2019 &#8211; 31.12.2021<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Preparation and development of nanocrystalline Cu-based composite for high-temperature applications<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Pr\u00edprava a v\u00fdvoj nanokry\u0161talick\u00e9ho kompozitu na b\u00e1ze Cu ur\u010den\u00e9ho pre vysokoteplotn\u00e9 aplik\u00e1cie<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Milkovi\u010d Ondrej, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2019 &#8211; 31.12.2021<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Double-oriented electrical steels with high and  isotropic magnetic induction.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Text\u00farne dvojito orientovan\u00e9 elektrotechnick\u00e9 ocele s vysokou, izotr\u00f3pnou indukciou.<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show24')\">Annotation:<\/a><\/td>\n<td><span id=\"show24\" style=\"display: none;\">The project is a goal-oriented on the development of isotropic electrical steels with high induction. The idea of theproject is based on the increase of cubic texture intensity and the control of the Goss texture component in thesheet plane. The mentioned crystallographic texture will be achieved by columnar grains growth via themechanisms of diffusion-controlled and deformation-induced grain boundary motion. The intensity of the cubictexture component will be increased from sub-surface region to the central part. At the same time the highintensity of the deformation component (111) [0vw] will be eliminated at the middle part of steel. Such amicrostructural and textural state will be the basis for the isotropy of magnetic properties at a relatively low lossesand a high isotropy of magnetic induction. The output of the project will be not only the acquired knowledge infield of basic research, also will be proposed a technological process for the preparation of such a microstructure.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2019 &#8211; 31.12.2021<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>VaTRsEDVFsOAM &#8211; Development and Testing of Respirators with Efficient Degradation of Viruses by Filters Containing Antiviral Materials<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj a testovanie respir\u00e1torov s efekt\u00edvnou degrad\u00e1ciou v\u00edrusov filtrami s obsahom antivirotick\u00fdch materi\u00e1lov<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Ball\u00f3kov\u00e1 Be\u00e1ta, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show25')\">Annotation:<\/a><\/td>\n<td><span id=\"show25\" style=\"display: none;\">In response to the situation resulting from the spread of the SARS-CoV-2 virus, the research and development performed at workplaces of the Faculty of Mechanical Engineering of the Technical University of Kosice has been partially transformed into research and development of special respirators and filtration materials. The submitted project is focussed on the development and construction of respirators with separable filters without exhalation valves which provide efficient protection against SARS-CoV-2 virus. The aim of the project is the investigation, development and production of respirators with separable filters and the testing of novel filtration materials. Designing and production of the respirator will be carried out while applying biomimetic and ergonomic principles and modern additive manufacturing technologies, and the production of multicomponent filters will be carried out while applying a combination of powder metallurgy technology and electrospinning which will facilitate combining metal filters and polymer nanofibres. Also, ceramic components produced by 3D printing will be used as a protective packaging of the used nanofibres and nanoparticles. In order to achieve the project objectives, it will be necessary to carry out the fundamental investigation of filtration efficiencies of the suggested materials with virucidal effects based on copper and ions of silver of zinc. The purpose of the project is to develop and construct testing systems intended for identification of resistance coefficients of newly developed filtration materials, filter permeability using a suitable aerosol, as well as mask penetration through the facepiece contact line. Optimisation of the shape of the respirator facepiece will be based on the analysis of biological parameters of at least 20 human facial scans; this will facilitate elimination of potential infection by particles escaping through the space around the mask.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>16.9.2020 &#8211; 31.12.2021<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'> Development of new biodegradable metal alloys for medical applications<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj nov\u00fdch biodegradovate\u013en\u00fdch kovov\u00fdch zliatin ur\u010den\u00fdch pre medic\u00ednske aplik\u00e1cie<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show26')\">Annotation:<\/a><\/td>\n<td><span id=\"show26\" style=\"display: none;\">In the submitted project we would like to prepare and investigate ultralight amorphous alloys (metallic glasses) which will be produced only from bioabsorbable elements (Ca, Mg, Zn, Sr, Si, Zr and Li). These elements are present in the human body and they are naturally tolerated by the human body.These amorphous alloys are applied in the field of medicine to prepare intracorporeal implants with controlled dissolution in the body of a patient. During the project our research team will design a brand new amorphous alloys. We will perform analysis of their atomic structures, tests of thermal stability, critical casting thickness, mechanical properties, corrosion resistance in environment similar to the human body fluids and cytotoxicity of the osteoblastic cells on the alloys surface. During the evaluation of new alloys we use our knowledge in field of detail study of atomic structure upon highly disorered materials.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2019 &#8211; 31.12.2021<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>SEMOD-75 &#8211; Nanocomposite material for balistic protection<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Nanokompozitn\u00fd materi\u00e1l pre balistick\u00fa ochranu<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Other projects<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Puch\u00fd Viktor, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.5.2019 &#8211; 31.8.2021<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>BiAll &#8211; Development of new biodegradable metal alloys for medical and prosthetic applications<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj nov\u00fdch biodegradovate\u013en\u00fdch kovov\u00fdch zliatin ur\u010den\u00fdch pre medic\u00ednske a protetick\u00e9 aplik\u00e1cie<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show27')\">Annotation:<\/a><\/td>\n<td><span id=\"show27\" style=\"display: none;\">In the submitted project we aim to prepare and investigate ultralight amorphous alloys been made exclusively from bioabsorbable elements (Ca, Mg, Zn, Sr, Si, Zr, Li), existing in human body and to which the body has inherent tolerance. Applications of these materials are foreseen in the field of medicine &#8211; for implants with targeted dissolution in patient body. Metallic glasses based on bioresorbable chemical elements are interesting due to the unique combination of properties: very low density, Young\u2019s modulus and hardness similar to human bones and toughness exeeding 300MPa. During the poject we will made series of new alloys not presented up to date on which we will characterise atomic structure, thermal stability in addition to functional properties as: mechanical, electrical conductivity, corrosion resistance in enviroments similar to human body solutions as well as cytotoxicity of the osteoblastic cells on their surfaces. Determination of atomic structure of highly disordered materials belongs to the most complicated experimentally theoretical procedures in materials research and in condensed matter physics. Within the project we plan to do also very ambitious experiments on X-ray free electron laser aiming to study dynamics of the solid state systems sampled in femtosecond timescales by X-ray photon correlation spectroscopy. Goals of this project are highly ambitious but achiavable will require application of the most sophisticated methods applied today in material research. The previous experiences of the research team proved by more than 70 scientific papers published in most prestigious scientific journals like Nature Physics, Physical Review Letters, Applied Physics Letters etc. we believe guarantees their fulfilment. <\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.8.2018 &#8211; 30.6.2021<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>The microstructural and substructural design of electrical steels for demanding applications in the electrical cars drives.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Dizajn mikro\u0161trukt\u00fary a sub\u0161trukt\u00fary elektroocel\u00ed pre n\u00e1ro\u010dn\u00e9 aplik\u00e1cie v pohonoch elektromobilov<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show28')\">Annotation:<\/a><\/td>\n<td><span id=\"show28\" style=\"display: none;\">The project is focused on the microstructural and substructural design of high-strength electrical steels intended for rotors and stators of traction motors for electricalcars and cars with hybrid drive. In frame of present project the research will be focused on the design and preparation of high-strength dynamo steels with good strength as well as the magnetic properties. The proposed steel will be designed so that its microstructure and texture parameters show the low watt loss under load in high magnetic fields and mechanical strength provide by ultra-fine precipitates (up to 50nm) or clusters of selected elements based on FeTiP particles responds to the requirements for the extreme mechanical and fatigue loads of the rotor at sudden braking or pulling acceleration. To achieve the selected composite system a sequence of structure creation will be designed and implemented.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2018 &#8211; 31.12.2020<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Thermodynamic modelling of the B-Fe-W ternary system and extrapolation of ternary data for thermodynamic calculations of poly-component alloy systems<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Termodynamick\u00e9 modelovanie tern\u00e1rneho syst\u00e9mu B-Fe-W a extrapol\u00e1cia tern\u00e1rnych d\u00e1t pre termodynamick\u00e9 v\u00fdpo\u010dty polykomponentn\u00fdch zliatinov\u00fdch syst\u00e9mov<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Homolov\u00e1 Viera, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show29')\">Annotation:<\/a><\/td>\n<td><span id=\"show29\" style=\"display: none;\">The project links to the previous projects dealing with modelling of Fe-B-X (X= V, Cr, C, Mn) ternary systems. It is focused on the study of the phases and phase equilibria in B-Fe-W ternary system. The research results will contribute to the knowledge on the phases existence, their chemical composition, structure and equilibria in thementioned system. The main goal of the project is a creation of reliable parameter database for thermodynamic calculations in B-Fe-W ternary system by Calphad method. This database will contribute to the creation of complex thermodynamic parameter database allowing predictions of phase equilibria for wide range of systems. In the scope of the project, also poly-component alloy systems, mainly creep-resistant steels with boron, will be investigated. The investigation will be focused on phase existence and phase equilibria. For the poly-component materials, phase diagrams will be calculated using the newly-developed thermodynamic databases for ternary systems with boron.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2018 &#8211; 31.12.2020<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>AMEMAT &#8211; Advancement of knowledge in area of advanced metallic materials by use of up-to-date theoretical, experimental, and technological procedures<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Rozvoj poznatkovej b\u00e1zy v oblasti pokro\u010dil\u00fdch kovov\u00fdch materi\u00e1lov s vyu\u017eit\u00edm modern\u00fdch teoretick\u00fdch, experiment\u00e1lnych a technologick\u00fdch postupov<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Homolov\u00e1 Viera, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show30')\">Annotation:<\/a><\/td>\n<td><span id=\"show30\" style=\"display: none;\">The project is focused on the acceleration of progress in gaining knowledge about advanced metallic materials. In the related research the representative part of the Slovak scientific basis will be involved, namely the SlovakUniversity of Technology (STU) in Bratislava, the Institute of Physics (IP) of the Slovak Academy of Sciences (SAS), and the Institute of Materials Research (IMR) of SAS. To fulfil project tasks, the top-level recently provided equipment will be used, available at the university scientific parks of STU located in Bratislava and Trnava as well as at the scientific centres of SAS located in Bratislava (IP) and Ko\u0161ice (IMR). The experimental research will be combined with calculations from first principles (IP SAS) and thermodynamic predictions (IMR SAS), both the procedures, which the involved researchers reached a world-wide acceptance in. From thethematic point of view, the project implies theoretic and experimental studies of advanced metallic materials mainly related to phase equilibria (new phase diagrams will be proposed and the existing will be refined on),characterization of crystal structures of un- and less-known complex phases, electrochemical and catalytic properties of surfaces, and innovations in production of thin layers, coatings, and ribbons. Expected results will be published in stages in relevant scientific journals, used by the involved researchers in educational process,and consulted eventually with industrial partners to consider the transfer of technological findings in praxis. All the involved institutions have a huge experience with the science promotion and are ready to exert it in the project.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2016 &#8211; 30.6.2020<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Effect of secondary phases on microstructure and mechanical properties of magnesium nanocomposite systems<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Vplyv sekund\u00e1rnych \u010dast\u00edc na mikro\u0161trukt\u00faru a mechanick\u00e9 vlastnosti hor\u010d\u00edkov\u00fdch nanokompozitn\u00fdch s\u00fastav.<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Ball\u00f3kov\u00e1 Be\u00e1ta, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show31')\">Annotation:<\/a><\/td>\n<td><span id=\"show31\" style=\"display: none;\">The purpose of the project is to investigate properties of Mg nanomaterial systems prepared by the method ofIPD, the analysis of the failure micromechanisms in relation to the microstructure and basic mechanical andtechnological properties. Tribological parameters, creep characteristics, local mechanical properties of phases,as well as kinetics and mechanism of superplasticity will also be evaluated. Further, behavior of the individualcomposite materials after influencing the surface by laser radiation and determination of the optimal parametersof the laser beam will be examined. The aim will be to analyze mechanical properties, wear resistant andcorrosion properties of the materials in relation to their morphology and their microstructural changes induced bylaser modification.Experimental materials will be one-phased and composite nanostructured material systems based on Mg withthe different volume fractions of strengthening nanoparticles of Al2O3, SiC and carbon nanotubes.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2017 &#8211; 31.12.2019<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>DevProSteel &#8211; Unconventional technology development of final processing of isotropic electrical steels<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj nekonven\u010dnej technol\u00f3gie finaln\u00e9ho spracovania izotr\u00f3pnych elektrotechnick\u00fdch ocel\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show32')\">Annotation:<\/a><\/td>\n<td><span id=\"show32\" style=\"display: none;\">The project is focused on the technological process application of the final deformation-thermal treatment of isotropic electrical steels. The proposed process provides the better micro structural and textural parameters of materials. In addition to improvement of the electromagnetic properties, this procedure allows to reduce thecontent of alloying elements Si and Al for the individual quality grades with a positive impact on the shearing properties and thermal conductivity of sheets metal. Our proposed treatment technology will be based on the useof strain induced ferrite grain growth under the influence of gradient of internal deformation stresses and thermal exposure at the final heat treatment of strips and electromotor segments. At the same time the domain structure will be modified on the steel surface by using laser radiation.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2016 &#8211; 30.6.2019<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>VKaNMH &#8211; Development equipment for efficient compression and storage of hydrogen using new metal hydride alloys<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj zariadenia pre efekt\u00edvnu kompresiu a uskladnenie vod\u00edka pomocou nov\u00fdch metalhydridov\u00fdch zliatin<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show33')\">Annotation:<\/a><\/td>\n<td><span id=\"show33\" style=\"display: none;\">The project aims to development of unique prototype devices at efficient compression of hydrogen using metal hydride storage tandem in conjunction with a heat pump. The development of device closely related to the research of thermal cycles hydrogen compressor utilizing metal-hydride alloys, which have a significant pressure gradients according to their temperature. The research of capacities of storage of selected types of metalhydride alloys is necessary to achieve effective hydrogen compression. The operating pressures should be respected at predefined acceptable operating temperatures. The output of the project is the development of a functional prototype of the tandem compressor to compress the hydrogen that will be to contain suitably used types of metal hydride alloys. Prototype development requires structural design of the heat pump system, serving to transport heat between reservoirs and optimize the management with the creation of an algorithm for increase effectiveness. The application organization long-term cooperates with businesses in research of hydrogen technologies and their utilization in the automotive and energy industries. In the case of confirmation of theoretical assumptions, technology of research replaces today existing technology certainly. The researching technologies have a number of crucial advantages such as lower energy consumption, simpler and more compact design, saving on installation space, lower estimated cost, significantly lower service costs in achieving longer life and high standards of safety by avoiding contact with the moving parts of the system with compressed hydrogen. Development of hydrogen compressor has great potential for innovation needs of social and economic practice in the development and application of hydrogen technologies in the automotive industry and transport, especially in the context of Slovak European innovation strategy.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2016 &#8211; 30.6.2019<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Modification of surface microstructure of tool steels by laser.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Modifik\u00e1cia povrchovej mikro\u0161trukt\u00fary n\u00e1strojov\u00fdch ocel\u00ed laserom<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show34')\">Annotation:<\/a><\/td>\n<td><span id=\"show34\" style=\"display: none;\">The main task of the project is focused on the analysis of the modification of tool steel microstructure by means ofapplying of conventional heat treatment in combination with the subsequent laser heat treatment so that the mainproperties will be improved.The experimental materials will be created with three groups of tool steels which are determined for the coldwork. The first group will be consist of carbon steel with carbon containing up to 0.7 wt%, the second groups willbe low-alloy steels, and the third group will be the medium alloy steels. These materials will be treatment byrecommended conventional heat procedures. Subsequently, the materials will be subjected to the treatment bylaser beam in order to melting the surface or heating the surface to the selected temperature of austenite as afunction of technological parameters of laser treatment. For each material variations will be defined the optimalparameters of laser treatment in order to increase wear resistance of steel.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2016 &#8211; 31.12.2018<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Influence of the HAZ microstructure on degradation of modified 9Cr steels<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Vplyv mikro\u0161trukt\u00fary TOO v modifikovan\u00fdch 9Cr oceliach na poru\u0161ovanie<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. \u0160evc Peter, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show35')\">Annotation:<\/a><\/td>\n<td><span id=\"show35\" style=\"display: none;\">The project is focused on the study of the processes operating on the microstructure and substructure levels in modified 9Cr steels and their influence on the failure of the material. Its intention is to investigate the interconnections among the microstructure, substructure, secondary phase precipitation and hydrogen environment influence in the individual parts of the weld HAZ during degradation processes. The research results could be used at the degradation evaluation of the experimental materials and their welds in connection with the research group former projects results performed on the real weld joints from the view of their sensitivity to the failure during the thermal and mechanical straining.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2016 &#8211; 31.12.2018<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Development and research on metallic glasses and nanocrystalline materials<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj a v\u00fdskum kovov\u00fdch skiel a nanokry\u0161talick\u00fdch materi\u00e1lov<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2016 &#8211; 31.12.2018<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>SVE-Sn &#8211; Development of new generation joints of power electronics using nonsandard Sn-based alloys<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>V\u00fdvoj novej gener\u00e1cie spojov v\u00fdkonovej elektroniky s pou\u017eit\u00edm ne\u0161tandardn\u00fdch zliatin na b\u00e1ze c\u00ednu<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show36')\">Annotation:<\/a><\/td>\n<td><span id=\"show36\" style=\"display: none;\">The aim of the proposed project is to develop new types of nonstandard lead-free solder alloys based on Sn with different content of intermetallic compounds, and to develop new generation of quality solder joints as well as a functioning testing electronic module in the field of power electronics. A detailed study on solder joints in power electronics has not yet been performed and it represents an entirely new approach, since as a solder alloy there is an alloy with different content of intermetallic compounds prepared by a rapid cooling method. In the newgeneration of solder joints based on alloys with standard composition and high content of intermetallic compounds, using the process of isothermal solidification, the major potential lies in their temperature resistance at least until 200\u00b0C. Future results of functioning testing electronic module as well as the results of thermomechanical stress simulation, comparative analysis of electrical and mechanical properties, and microstructure of joints, will be confronted with the results of a comprehensive analysis of the developed solder alloys and intermetallic compounds. As a guarantee of the proposed project fulfillment, there is a previous experience of the research team in the area of electrotechnologies and materials, and intensive cooperation with an industrial partner which is a client of the project. Development of the new generation of solder joints in power electronics will find its direct use in the industrial production as well as in many other clients.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2015 &#8211; 30.6.2018<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>The modification of domain structure of silicon electrotechnical steels by laser beam.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Modifik\u00e1cia dom\u00e9novej \u0161trukt\u00fary krem\u00edkov\u00fdch elektrotechnick\u00fdch ocel\u00ed pomocou laserov\u00e9ho \u017eiarenia.<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show37')\">Annotation:<\/a><\/td>\n<td><span id=\"show37\" style=\"display: none;\">The project is focused on the final magnetic losses reduction of the silicon electrotechnical steels by modification of domain structures by using laser beam. The researches will be oriented on the domain modification on the surface of silicon steels after final thermo &#8211; mechanical treatments. Moreover the microstructural and textural parameters of these steels will be not violated. The laser scribing will be application on the material surface in order to induce thermal stresses, which influence on the modification of the internal structure of magnetic domains. The final domain structures will be optimized in relation to the minimization of watt losses of the experimental material and to the optimization of thermal stresses application on the surface.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2015 &#8211; 31.12.2017<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Thermodynamic analysis and modelling of phase diagram for Fe-B-Mn ternary system and verification database for thermodynamic calculations of complex systems by experimental analysis of Fe-B-X-Y (X,Y=V, Cr, C, Mn) alloys.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Termodynamick\u00e1 anal\u00fdza a modelovanie f\u00e1zov\u00e9ho diagramu tern\u00e1rneho syst\u00e9mu Fe-B-Mn a verifik\u00e1cia datab\u00e1zy pre termodynamick\u00e9 v\u00fdpo\u010dty komplexn\u00fdch syst\u00e9mov experiment\u00e1lnou anal\u00fdzou zliatin typu Fe-B-X-Y (X, Y=V, Cr, C, Mn).<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Homolov\u00e1 Viera, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show38')\">Annotation:<\/a><\/td>\n<td><span id=\"show38\" style=\"display: none;\">The project links to the previous projects dealing with modelling of Fe-B-X (X= V, Cr, C) ternary systems. It is focused on the study of the phases and phase eqiulibria in Fe-B-Mn ternary system. The research results contribute to the knowledge on phases existence, their chemical composition, structure and eqiulibria in the mentioned system. The main goal of the project is creation reliable parameter database for thermodynamic calculations in Fe-B-Mn ternary system by Calphad method. This database contributes to the creation of complex thermodynamic parameter database allowing more exact phase equilibria predictions for wide range of systems.Another task of the project is the experimental investigation of quaternary alloys of the Fe-B-X-Y (X, Y=V, Cr, C, Mn) type which will be used for the verification of our complex database. The complex database will be createdby merging of the databases of the Fe-B-Mn system, Fe-B-X (X= V, Cr, C) ternary systems and other existing databases.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2015 &#8211; 31.12.2017<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Effect of chemical composition and microstructure on the susceptibility of dual phase steels to hydrogen embrittlement<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>\u00da\u010dinok chemick\u00e9ho zlo\u017eenia a mikro\u0161trukt\u00fary na n\u00e1chylnos\u0165 dvojf\u00e1zov\u00fdch ocel\u00ed ku vod\u00edkov\u00e9mu krehnutiu<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Rosenberg Gejza, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show39')\">Annotation:<\/a><\/td>\n<td><span id=\"show39\" style=\"display: none;\">The project is aimed at research of hydrogen embrittlement (HE) of advanced high strength steels for automotive industry. The experimental program is primarily aimed at dual-phase steels. The effect of HE on strain and fracture properties of these steels will be studied in dependence on various microstructural characteristics (grain size, volume fracture, size and morphology of martensite, \u2026). The aim of this project is to determine also the resistance of the steels against HE in different areas along the thickness of sheet (focused on the area of structural heterogeneities). Therefore, the experiments will be also conducted on miniature samples. Degradation effect of hydrogen will be examined mainly on samples with stress concentrator, which will be exposed to diverse regimes of loading (static, impact and cyclical loading). The development of local strains and size of plastic zone at cracks tip will be examined with metalography-fractography analysis and using parameters of fracture mechanics (KIC, COD,..).<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2015 &#8211; 31.12.2017<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>VIPD &#8211; Effect of intensive plastic deformations on microstructure and properties of advanced composite nanomaterial systems<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Vplyv intenz\u00edvnych plastick\u00fdch deform\u00e1ci\u00ed na formovanie \u0161trukt\u00fary a vlastnosti progres\u00edvnych kompozitn\u00fdch nanomateri\u00e1lov\u00fdch s\u00fastav<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Ball\u00f3kov\u00e1 Be\u00e1ta, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show40')\">Annotation:<\/a><\/td>\n<td><span id=\"show40\" style=\"display: none;\">The project aim is to contribute to the description of deformation behavior and failure mechanisms of materials prepared by intensive plastic deformation especially with regard to interaction of solidified phases withnanocomposite matrix.The basis of the project is the main research in the area of microstructure, substructure and texture changes analysis with the aim of formation of the high-angle nanograins matrix composites based on Mg (AZ61, AZ91,AM60) with various volume ratios of Al2O3 by the intensive plastic deformation process. Focus will be devoted to evaluation of the mechanical properties and \u201cin situ\u201d micromechanisms failures fundamentals.Local mechanical properties, kinetics and mechanism of superplasticity, creep behavior of composites using the method of &quot;small punch&quot;, as well as tribological parameters will be tested. Composites based on Al (Al-Al4C3) willbe simultaneosly analysed, too.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2014 &#8211; 31.12.2016<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Modification of the heat-affected zone microstructures of welded joints of advanced 9Cr ferritic creep-resistant steels with boron for the purpose of their creep-resistance and toughness improvement<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Modifik\u00e1cia \u0161trukt\u00far teplom-ovplyvnenej oblasti zvarov\u00fdch spojov modern\u00fdch 9Cr feritick\u00fdch \u017eiarupevn\u00fdch ocel\u00ed s b\u00f3rom za \u00fa\u010delom zlep\u0161enia ich creepovej odolnosti a h\u00fa\u017eevnatosti<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Falat Ladislav, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show41')\">Annotation:<\/a><\/td>\n<td><span id=\"show41\" style=\"display: none;\">Ferritic 9Cr creep-resistant steels are used in energy industry for the construction of highly efficient supercritical boilers. The problems during creep of welded joints of these steels include degradation of their properties and premature type IV failure in heat-affected zone (HAZ). The most recent research results worldwide indicate the possibility of solution of mentioned problems by boron alloying which effect is not completely understood. The aim of present project is to study the boron effect in base materials and the influence of post-weld heat treatment on the HAZ microstructures and properties modification. Different HAZ microstructural states will be prepared by simulation heat treatment and thermophysical simulation of base materials. The individual material states will be characterised with respect to their microstructure and phase stability supported by thermodynamic modelling using Calphad method and also with regard to their mechanical properties and creep resistance.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2013 &#8211; 31.12.2015<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>BIMETAL &#8211; Study of welds and heat effected zones of bimetals<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>\u0160t\u00fadium zvarov a tepelne ovplyvnen\u00fdch z\u00f3n bimetalov<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Saksl Karel, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show42')\">Annotation:<\/a><\/td>\n<td><span id=\"show42\" style=\"display: none;\">The main aim of the presented project are consultations of reached results of welds analysesand heat influenced zones of industrially and explosively welded bimetals by use of X-raydiffraction utilizing synchrotron source and comparison of our results from light and electronmicroscopy (SEM) with results obtained in the \u00daMV SAV Ko\u0161ice. Czech side could realisemechanical tests (fatigue, hydrogen induced cracking, light microscopy and basic fracturesurfaces evaluation and structural phases using SEM). The Slovak side could first of all securenon-destructive material evaluation, then welds (analyses using synchrotron, transmissionelectron microscopy, EBSD and X-ray diffraction). From mechanical tests the \u00daMV SAV Ko\u0161ice would be focused on local mechanical properties. During solution experiences from field which have had a long time tradition on both sides would be exchange. Two material types (Ti + anticorrosion steel and Ti + C-Mn steel) after two heat treatment ways and tested at two fatigue life time types and evaluated on hydrogen response (hydrogen induced cracking, then HIC according NACE Standart TM 0284-2011) would be taken into consideration.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2015 &#8211; 31.12.2015<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>High-strength electro-technical steels for electric vehicles and hybrid motors.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Vysokopevn\u00e9  elektrotechnick\u00e9 ocele pre elektromobily a hybridn\u00e9 pohony .<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show43')\">Annotation:<\/a><\/td>\n<td><span id=\"show43\" style=\"display: none;\">The project is focused on the microstructural design of high-strength electrical steels for hybrid motors and electric vehicles. Within the proposed project the original concept of high-strength electrical steel based on composite gradient microstructure substructure and texture through the sheet thickness arrangement, will be designed. The central part is characterized by coarse-grained microstructure with high intensity cubic texture component reinforced by coherent Cu precipitates and solid solution, characterized by excellent electromagnetic parameters. Subsurface area will consist of fine-grained microstructure reinforced by incoherent AlN precipitates and solid solution of Si, Al, Cu in the ferrite. This area is characterized by high strength characteristics and good resistance to fatigue rupture.To achieve the selected composite system a sequence of structure creation will be designed and implemented.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2013 &#8211; 31.12.2015<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>HECOSTE &#8211; High-strength electro-technical composite steels<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Vysokopevn\u00e9 elektrotechnick\u00e9 kompozitn\u00e9 ocele<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show44')\">Annotation:<\/a><\/td>\n<td><span id=\"show44\" style=\"display: none;\">The project focuses on the microstructural design of high-strength steels for electrical motors for hybrid and electric vehicles. The proposed project will be designed the original concept of high-strength electrical steel based composite arrangement gradient microstructure, substructure and texture of the sheet thickness .. The central part is characterized by coarse-grained microstructure with high intensity cubic texture component reinforced coherent Cu precipitates and solid solution, characterized by excellent electromagnetic parameters. Subsurface area will consist of fine-grained microstructure reinforced incoherent precipitates and AlN solid solution of Si, Al, Cu in the ferrite. This area is characterized by high strength characteristics and good resistance to fatigue pou\u0161eniu.To achieve the selected composite system will be designed and implemented a sequence of processes \u0161trukturotvorn\u00fdch \/ diffusion, recrystallization, deformation-induced grain boundary motion, precipitation, the interaction of grain boundaries with precipitates, selective growth of grains \/.They analyzed the electromagnetic, strength and fatigue characteristics. Will be developed a comprehensive model of the complex microstructure of electromagnetic nature, strength and fatigue characteristics of high strength electrical steel composite construction.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.7.2012 &#8211; 31.12.2015<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Evaluation of strain and fracture properties of dual-phase steels on miniature samples.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Hodnotenie deforma\u010dn\u00fdch a lomov\u00fdch vlastnost\u00ed dvojf\u00e1zov\u00fdch ocel\u00ed prostredn\u00edctvom miniat\u00farnych vzoriek<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Rosenberg Gejza, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show45')\">Annotation:<\/a><\/td>\n<td><span id=\"show45\" style=\"display: none;\">The project is aimed at research of the effect of various microstructural characteristics (feritte grain size, volume percentage, distribution morphology, percentage of carbon in martensite) on deformation and fracture properties of dual-phase steels. Experiments will be mostly conducted on miniature samples (with and without stress concentrator) which enable us to evaluate the local properties of structural heterogeneities across the thickness of the sheet. The main goal of the project is to evaluate interactive effect of structure\/thickness of sheet and evaluate the effect of structure on strain and fracture properties of dual-phase steels which were exposed to different regimes of loading (static, impact, cyclical loading). Development of local strain and size of plastic zone at cracks tip will be examined by metalography-fractography analysis. The parameters of elastic and elastic-plastic fracture mechanics will be used to evaluate the particular stages of damage, as well as failure of samples.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2012 &#8211; 31.12.2014<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Thermodynamic description of B-Cr and Fe-B-Cr systems<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Termodynamick\u00fd opis syst\u00e9mov B-Cr a Fe-B-Cr<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Homolov\u00e1 Viera, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show46')\">Annotation:<\/a><\/td>\n<td><span id=\"show46\" style=\"display: none;\">The project connects with the project:&quot;Thermodynamic analysis of binary and ternary systems with boron&quot; and deals with study of phases and phase equlibria in Fe-B-Cr system and in B-Cr subsystem. Main goal of the project is the development of reliable database of parameters for thermodynamic calculations for Fe-B-Cr ternary system and the extension of knowledge on the existence of chromium borides, their chemical composition, structures and phase equilibria in the investigated systems. This system is one of subsystems of complex steels containing boron, including white iron, austenitic stainless steels, hard layers, number of soft magnetic alloys etc. The new-created database contributes to the development and reassessment of extensive database of thermodynamic parameters for prediction of phase equilibria for wide range of systems. Achieved data alow the application of thermodynamic and kinetic modelling at the study and development of new materials, as well.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2012 &#8211; 31.12.2014<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>VUKONZE &#8211; Research Centrum for Combinated and Renewable Resources of Energy<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Centrum v\u00fdskumu \u00fa\u010dinnosti integr\u00e1cie kombinovan\u00fdch syste\u00e9mov obnovite\u013en\u00fdch zdrojov energi\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>EU Structural Funds Research &amp; Development<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show47')\">Annotation:<\/a><\/td>\n<td><span id=\"show47\" style=\"display: none;\">In frame of the activity named as \u201cInvestigation of isotropic electrotechnical steels type semi-finish possessing improved electromagnetic properties\u201d will be conducted research at IMR SAS. The activity will be performed as a part of the project. The study will be directed on investigation of temperature and deformation induced structure development processes such as polygonisation, recrystallization, grain boundary motion and development of crystallographic texture. The experimental material will be electrotechnical steels with Si content up to 2,5 wt.%. Deformation energy will be used for selective growth of grains possessing cubic texture. The deformation energy will have a different intensity level that is dependent on elasticity modulus of differently oriented grains. Mathematical models of behavior of strain stress dependences for particular crystallographic orientations during cold rolling process will be developed. These models will be used for optimization of cold rolling process. The optimization will be done in order to obtain maximal gradient of deformation intensities between grains having cubic and deformation texture components. The gradient will provide a driving force that will be used during dynamical heat treatment. The aims will be a development of columnar microstructure with increased intensity of cubic texture components. The experimentally treated materials will be subjected to electromagnetic properties measurements. On the base the proposed research a new thermo-mechanical treatment process fro semi-finish electrical steels will be proposed. This proposed process will be economically more reasonable in comparison to the now existing ones and will provide better magnetic properties for steels with content of Si up to 2.5% wt.. The process also allows decreasing of the Si content in the quality grades (M 340 to M 560 \u2013 50E) that in turn provides higher heat conductivity.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.6.2010 &#8211; 31.12.2013<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>NMTE &#8211; New Materials and Technology for energetics<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Nov\u00e9 materi\u00e1ly a  technol\u00f3gie pre energetiku<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>EU Structural Funds Research &amp; Development<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show48')\">Annotation:<\/a><\/td>\n<td><span id=\"show48\" style=\"display: none;\">Aims o the project are: 1. Technology of nanostructured bulk superconductors for energy storage 2. Biological battery based on renewable biological products 3. New trafo-steel modified by nanoparticles 4. Cooling and insulating medium based on magnetic fluid for high power transformers.Activities, carried out at IMR SAS in frame of the project, are targeted on scientific knowledge transfer into proposal of a financially favorable technological process of grain oriented electrical steels production. The activities are manly related to area of microstructure and crystallographic texture evolution of the steels. The originality of the approach is based on an assumption of deformation induced grain boundary motion of ferrite grains. This phenomenon will be combined with pinning effect of nano-particles of micro alloyed elements and will be used for selective growth of (110) [001] oriented grains. Effective distribution parameters of the inhibition system and lower dissolution temperatures of these particles will allow to control of abnormal grain growth of the Goss grains at lover temperature and significantly shorter time temperature expositions.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.9.2010 &#8211; 31.8.2013<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Microstructure design of progressive isotropic electrotechnical steels<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Mikro\u0161trukt\u00farny dizajn progres\u00edvnych izotr\u00f3pnych elektrotechnick\u00fdch ocel\u00ed.<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show49')\">Annotation:<\/a><\/td>\n<td><span id=\"show49\" style=\"display: none;\">The project is focused on controlled evolution of microstructure and crystallographic texture in the isotropic electrotechnical steels possessing high permeability for use in electric motors with higher efficiency. Mechanisms of deformation induced and thermo activated grain boundary motion will be used during controlled development of microstructure of selective abnormal grain growth process. This will be done in order to achieve predominant intensity of (100) [0vw] and so called Goss (110) [001] texture components with simultaneous decrease of deformation texture (111) [0vw]. The mentioned crystallographic orientation will provide improvement of watt losses parameters as well as magnetic induction with simultaneous decreasing of alloying elements that will have positive impact on decreasing of heat conduction coefficient of the final material.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2010 &#8211; 31.12.2012<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Technology of preparation of electrotechnical steels possessing high permeability for high affectivity electromotors.<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Technol\u00f3gia pr\u00edpravy elektrotechnick\u00fdch ocel\u00ed s vysokou permeabilitou ur\u010den\u00fdch pre elektromotory s vy\u0161\u0161ou \u00fa\u010dinnos\u0165ou<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>EU Structural Funds Research &amp; Development<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show50')\">Annotation:<\/a><\/td>\n<td><span id=\"show50\" style=\"display: none;\">The project is focused on oriented research and development of progressive electrotechnical steel possessing goal-directed microstructures, textures and substructures parameters that provide excellent application properties. The application is aimed on high efficient electrical gears used in electrotechnical, energetic and automobile industry areas. This bears a great importance not only on Slovak Republic but in whole Europe Union scale. Within connection with knowledge transfer to economic area, an increase of produced product quality is expected. The quality improvement could be achieved at recent or even lower production costs that will lead to increasing of product competitiveness.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2010 &#8211; 30.6.2012<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>DIMONI &#8211; Studies of diffusion of modifying atoms and microstructure of metal-based and semiconductor-based alloys<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>\u0160t\u00fadium modifik\u00e1cie makro\u0161trukt\u00fary kovov\u00fdch a polovodi\u010dov\u00fdch   syst\u00e9mov pomocou legovania pr\u00edmesn\u00fdmi at\u00f3mami<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Mgr. Petri\u0161inec Ivan, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show51')\">Annotation:<\/a><\/td>\n<td><span id=\"show51\" style=\"display: none;\">The project is focused on characterization of nano-scale precipitates and grain boundary segregdation of carbon in non-oriented electrical steel (NO ES) and development of an empirical model for assessment of relation between their morphology and core loss. Two groups of main objectives will be investigated by joint efforts of the Slovak and Slovenian groups. First, since magnetic properties of NO ES is very dependent on second phase particles (precipitates). Precipitates can have negative effects because they limit the grain growth during the final annealing and the direct negative effect is pinning of domain wall movements. The aim of the project therefore is to investigate the (nano)structures of NO ES in order to characterize the non-metallic inclusions and precipitate populations in ferrite matrix and determine the size, morphology, quantity and distribution. Purpose of the project is to produce a model for assessment of relation between size and morphology of the inclusions and (nano)precipitates and core loss.The second group of objectives consists in the studies of segregations of carbon on grain boundaries. A quite important role plays a carbon segragation at interfaces in the NO ES. This solute elemnt has an enormous effect on grain boundary migration and even very small ammount of concentration may significantly affects the recrystallization or grain growth phenomenta taking place in the NO steel during its heat treatment. However the knowladge of whow and whther indeed the carbon influence the grain boundary migration, even at small concentrations, in steel is still radumentary. This draws a need to sudy more deeply the presnce of carbon, even at small concentrations, in NO ES.Hence, the prospective results could lead to significant improvement in microstructure and texture control which have a direct affect on electromagnetic properties of NO ES.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.3.2010 &#8211; 31.12.2011<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Thermodynamic description of the B-C and Fe-B-C systems<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Termodynamick\u00fd opis syst\u00e9mov B-C a Fe-B-C<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Homolov\u00e1 Viera, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show52')\">Annotation:<\/a><\/td>\n<td><span id=\"show52\" style=\"display: none;\">The project knots on project: \u201d Thermodynamic analysis of binary and ternary systems with boron\u201d, and deals with study of phase and phase equilibria in the Fe-B-C system and in B-C subsystem. It contributes to the extension of knowledge about existence of stable and metastable phases (borides, borcarbides, carbides of boron), their chemical compositions, structures and phase equilibria in the investigated systems. The main goal of the project is development of reliable database of parameters for thermodynamic calculations for Fe-B-C ternary system, which is subsystem of all steel containing of boron and also subsystem of some amorphous magnetic materials.  The new-created database contributes to the development of extensive database of thermodynamic parameters for prediction of phase equilibria for wide range of systems. Acquired data will have wide application for thermodynamic and kinetic modelling at the study and development of new materials.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2009 &#8211; 31.12.2011<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Fatigue properties of low carbon advanced ultrahigh strength steels<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>\u00danavov\u00e9 vlastnosti n\u00edzkouhl\u00edkov\u00fdch ultra vysokopevn\u00fdch pokrokov\u00fdch ocel\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>doc. Ing. Rosenberg Gejza, CSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show53')\">Annotation:<\/a><\/td>\n<td><span id=\"show53\" style=\"display: none;\">This project is oriented on the development of new low carbon without any silicon addition ultra-high-strength multiphase steels that belong to the group of Advanced high strength steels which are primary designated for automotive industry. The objective of project is to appreciate the measure of effect of chemical composition, of mode of thermomechanically controlled forming and cooling, of combined effect of cold rolling with selected ways of heat treatments on microstructure, mechanical and fatigue properties. The influence of variously processing regimes of steels on activation of the individual strengthening mechanisms and of the level localized plastic deformation at failure will be investigated by use of grid strain analysis method and measuring of the plastic zone size ahead crack-tips or notch root. The main objective of this project is focused on the optimization of microstructure for purpose of achieving the trade-off balance between strength-ductility and fatigue properties of multiphase steels.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2009 &#8211; 31.12.2011<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Deformation and difusion induced grain boundary motion during cube and Goss texture development in Fe &#8211; Si ferrite<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Deformarma\u010dne a dif\u00fazne indukovan\u00fd pohyb hran\u00edc z\u0155n pri evol\u00facii kubickej a Gossovej kry\u0161talografickej orient\u00e1cie v Fe-Si ferite<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Kov\u00e1\u010d Franti\u0161ek, CSc.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2007 &#8211; 31.12.2009<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>AMOD &#8211; Analytical-computational method of lifetime prediction for multiphase materials<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Analyticko-po\u010d\u00edta\u010dov\u00e1 met\u00f3da predikcie \u017eivotnosti viacf\u00e1zov\u00fdch materi\u00e1lov <\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Mgr. Ceniga Ladislav, DrSc.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2007 &#8211; 31.3.2009<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Microstructural Design of YBCO Bulk Superconductors <\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Dizajn mikro\u0161trukt\u00fary mas\u00edvnych YBCO supravodi\u010dov <\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>SRDA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Mgr. Ceniga Ladislav, DrSc.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.3.2006 &#8211; 28.2.2009<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Thermodynamic analysis of binary and ternary systems with boron<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Termodynamick\u00e1 anal\u00fdza bin\u00e1rnych a tern\u00e1rnych syst\u00e9mov s b\u00f3rom<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>VEGA<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>RNDr. Homolov\u00e1 Viera, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show54')\">Annotation:<\/a><\/td>\n<td><span id=\"show54\" style=\"display: none;\">The scientific project is oriented to extension of knowledge about influence of boron on formation and development of phases. The using of boron as an alloying element in alloys for different proposes has had an increasing tendency. In the proposed project the systems B-V and Fe-B-V will be studied, in which vanadium as a strong boride-forming element forms stabile borides with high melting temperatures, high hardness, and wear resistance. Main aim of the project is to develop the set of thermodynamic data on the base the experimental and theoretical study of phase and phase equilibria, allowing to calculate phase equilibria and phase diagrams for the investigated systems. It contributes to the development of extensive database of thermodynamic data for prediction of phase equilibria for wide range of systems. Acquired data will have wide application for thermodynamic and kinetic modelling at the study and development of materials.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.1.2006 &#8211; 31.12.2008<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>AddArmy &#8211; &#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Pr\u00eddavn\u00e1 flexibiln\u00e1 balistick\u00e1 nanokompozitn\u00e1 ochrana horn\u00fdch a doln\u00fdch kon\u010dat\u00edn<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>Other projects<\/td>\n<\/tr>\n<tr>\n<td>Project leader:<\/td>\n<td>Ing. Puch\u00fd Viktor, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Duration:<\/td>\n<td>1.3.2023 &#8211; 0.0.0000<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>International EHSAL &#8211; Enhancement of Hydrogen Storage Properties of AlTiVCr Light Weight High Entropy Alloys (HEA) by Ti3C2 Mxene and Several Plastic Deformation Zv\u00fd\u0161enie usklad\u0148ovacej&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":86,"menu_order":30,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-156","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/websrv.saske.sk\/imr\/en\/wp-json\/wp\/v2\/pages\/156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/websrv.saske.sk\/imr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/websrv.saske.sk\/imr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/imr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/imr\/en\/wp-json\/wp\/v2\/comments?post=156"}],"version-history":[{"count":2,"href":"https:\/\/websrv.saske.sk\/imr\/en\/wp-json\/wp\/v2\/pages\/156\/revisions"}],"predecessor-version":[{"id":178,"href":"https:\/\/websrv.saske.sk\/imr\/en\/wp-json\/wp\/v2\/pages\/156\/revisions\/178"}],"up":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/imr\/en\/wp-json\/wp\/v2\/pages\/86"}],"wp:attachment":[{"href":"https:\/\/websrv.saske.sk\/imr\/en\/wp-json\/wp\/v2\/media?parent=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}