. "1673"^^ . "1"^^ . . "0"^^ . "V navrhovan\u00E9m projektu se budeme zab\u00FDvat experiment\u00E1ln\u00EDm m\u011B\u0159en\u00EDm pevnostn\u00EDch, elasticko - plastick\u00FDch a termomechanick\u00FDch hodnot vlastnost\u00ED materi\u00E1l\u016F pro odlitky v\u010Detn\u011B slitin pro kontilit\u00ED. Teplotn\u00ED rozsah m\u011B\u0159en\u00ED odpov\u00EDd\u00E1 jejich krystalizaci (teplot\u011B solidu) a chladnut\u00ED do teplotn\u00ED oblasti s p\u0159eva\u017Euj\u00EDc\u00ED pru\u017Enost\u00ED materi\u00E1lu. Sou\u010Dasn\u011B budou stanoveny hodnoty termofyzik\u00E1ln\u00EDch veli\u010Din dan\u00FDch materi\u00E1l\u016F, tepeln\u00E9 vodivosti, modulu pru\u017Enosti E s teplotou, tepelnou dilataci a DTA se stanoven\u00EDm teplot f\u00E1zov\u00FDchp\u0159em\u011Bn, rozbor lomov\u00FDch charakteristik slitin za vysok\u00FDch teplot. V\u00FDsledky experiment\u016F p\u0159isp\u011Bj\u00ED k rozvoji teoretick\u00FDch poznatk\u016F, obohacuj\u00ED v\u011Bdn\u00ED z\u00E1klad vlastnost\u00ED materi\u00E1lu a dopln\u00ED z\u00E1kladn\u00ED \u00FAdaje k \u0159e\u0161en\u00ED poruch souvislosti materi\u00E1ly tepeln\u00FDch v\u00FDpo\u010Dt\u016F tuhnut\u00ED a vnit\u0159n\u00EDch nap\u011Bt\u00ED v sou\u010D\u00E1stech a predikuj\u00ED vznik trhlin a prasklin. P\u0159isp\u011Bj\u00ED k \u0159e\u0161en\u00ED technologick\u00FDch probl\u00E9m\u016F a jsou vstupn\u00EDmi \u00FAdaji databanky po\u010D\u00EDta\u010Dov\u00E9 simulace proces\u016F. P\u0159edm\u011Btem zkoum\u00E1n\u00ED jsou standardn\u00ED, grafitick\u00E9 a vysokopevnostn\u00ED ocele"@cs . . "Conditions of the generation of stress and defects of cohesion with iron alloys at high temperatures"@en . "Podm\u00EDnky vzniku nap\u011Bt\u00ED a poruch soudr\u017Enosti za vysok\u00FDch teplot u slitin \u017Eeleza"@cs . "2423"^^ . . "14"^^ . . "14"^^ . . "Neuvedeno."@en . "In the proposed project we shall be concerned with experimental measurements of strength, elastic-plastic and thermomechanical values of properties of materials for castings, including alloys for continuous casting. The temperature range of measurement corresponds to their crystallization (solidus temperature) and cooling to the temperature range with the prevailing elasticity of material. Simultaneously, the values of thermophysical quantities of given materials, heat conductivity, the modulus of elasticity E with temperature, heat dilatation and DTA will be determined with the determination of temperatures of phase transformations; the analysis of fracture characteristics of alloys at high temperatures will be made. Results of experiments will contribute to the development of theoretical knowledge; they enhance the science base of properties of material and will supplement the basic data to solve the discontinuities of material, thermal analyses of solidification and internal tensions in"@en . . . . . . "0"^^ .