. . . . . . "Degradace vlastnost\u00ED a \u017Eivotnost in\u017Een\u00FDrsk\u00FDch materi\u00E1l\u016F p\u0159i jejich mechanick\u00E9m nam\u00E1h\u00E1n\u00ED" . . "New applicable results on effect of small defects and cracks on fatigue strength and life, on relation of local material parameters to damage prediction and on behavior of heat resistant alloys under creep and fatigue and their interaction were gained."@en . "material properties" . "fatigue" . "Degradation of properties and lifetime assessment of engineering materials under mechanical loading"@en . . "heat resistant steels" . . "P\u0159edm\u011Btem projektu je materi\u00E1lov\u00FD v\u00FDzkum zam\u011B\u0159en\u00FD na problematiku degradace vlastnost\u00ED a \u017Eivotnost in\u017Een\u00FDrsk\u00FDch materi\u00E1l\u016F za podm\u00EDnek slo\u017Eit\u00E9ho mechanick\u00E9ho nam\u00E1h\u00E1n\u00ED. Pozornost bude soust\u0159ed\u011Bna na vliv mal\u00FDch defekt\u016F a trhlin na \u017Eivotnost, na ur\u010Den\u00ED lok\u00E1ln\u00EDch materi\u00E1lov\u00FDch charakteristik poru\u0161en\u00ED a jejich pou\u017Eit\u00ED pro predikci lomov\u00E9ho chov\u00E1n\u00ED, na vlastnosti \u017E\u00E1rupevn\u00FDch materi\u00E1l\u016F p\u0159i creepu a interakci \u00FAnovy s creepem. Badatelsk\u00FD v\u00FDzkum bude koncipov\u00E1n a doveden do takov\u00E9ho stadia, aby jeho v\u00FDstupy byly pou\u017Eiteln\u00E9 pro pot\u0159eby aplikovan\u00E9ho v\u00FDzkumu v oblasti materi\u00E1l\u016F ur\u010Den\u00FDch pro dopravn\u00ED techniku a energetiku." . "creep" . . "Byly z\u00EDsk\u00E1ny prakticky pou\u017Eiteln\u00E9 nov\u00E9 poznatky o vlivu mal\u00FDch defekt\u016F a trhlin na \u00FAnavovou pevnost a \u017Eivotnost, o vztahu lok\u00E1ln\u00EDch materi\u00E1lov\u00FDch charakteristik k predikci poru\u0161en\u00ED a o vlastnostech \u017E\u00E1rupevn\u00FDch slitin p\u0159i creepu, \u00FAnav\u011B a jejich interakci."@cs . . "1"^^ . . "mechanical loading" . "0"^^ . "lifetime" . "125"^^ . "2005-06-17+02:00"^^ . "125"^^ . "fracture toughness" . "0"^^ . . "superalloys" . "IBS2041001" . "http://www.isvav.cz/projectDetail.do?rowId=IBS2041001"^^ . . "The main target of the proposed project is material research focused on problems of degradation of properties and lifetime assesment of engineerign maerials subjected to complex loading conditions. The influence of small defects and cracks on lifetime, determination of local material damage characteristics and their application for rediction of fracture behaviour of structural materials, fatigue/creep interaction and creep behaviour of advanced heat resistant engineering materials will be addressed. The basic research will be pointed in such a way to attain practical outputs directly applicable in applied research in trafffic and power engineering industry."@en . "material properties;mechanical loading;fatigue;creep;fracture mechanics;fracture toughness;lifetime;superalloys;heat resistant steels;gamma ti aluminides"@en . . . . . . . . "fracture mechanics" .