"Pluvinage, G." . "Bensalah, M. O." . . "RIV/68081723:_____/05:00028304" . . . "Lebienvenu, M." . "O spole\u010Dn\u00E9m \u00FA\u010Dinku teploty a polom\u011Bru zaoblen\u00ED ko\u0159ene vrubu na lomovou hou\u017Eevnatost"@cs . "Elayachi, I." . "1"^^ . "For low-alloyed cast ferritic steel simultaneous effect of temperature and notch root radius on fracture toughness has been investigated. Due to fact that fracture tests were performed on notched specimens (cylindrical tensile specimens with circumferential notch having three notch root radii), the concept of Notch Fracture Mechanics was applied. Volumetric fracture criterion with two parameters, effective stress and effective distance, was developed. The goal of the work was to quantify the influence of notch radius on transition temperature and notch fracture toughness, and, in addition, to present jointly the role of both these parameters in fracture behaviour." . . . "[E7E4E5049014]" . "For low-alloyed cast ferritic steel simultaneous effect of temperature and notch root radius on fracture toughness has been investigated. Due to fact that fracture tests were performed on notched specimens (cylindrical tensile specimens with circumferential notch having three notch root radii), the concept of Notch Fracture Mechanics was applied. Volumetric fracture criterion with two parameters, effective stress and effective distance, was developed. The goal of the work was to quantify the influence of notch radius on transition temperature and notch fracture toughness, and, in addition, to present jointly the role of both these parameters in fracture behaviour."@en . . "RIV/68081723:_____/05:00028304!RIV06-AV0-68081723" . . "To Joint of Temperature and Notch Root Radius on Fracture Toughness" . "notch fracture mechanics; fracture toughness; notch effects"@en . . "To Joint of Temperature and Notch Root Radius on Fracture Toughness"@en . "To Joint of Temperature and Notch Root Radius on Fracture Toughness" . "Dlouh\u00FD, Ivo" . "12" . "P(IBS2041001)" . "12"^^ . . "1210-2717" . . . "To Joint of Temperature and Notch Root Radius on Fracture Toughness"@en . "546875" . "1" . "Engineering Mechanics = In\u017Een\u00FDrsk\u00E1 mechanika" . "11;22" . . . "CZ - \u010Cesk\u00E1 republika" . . . "O spole\u010Dn\u00E9m \u00FA\u010Dinku teploty a polom\u011Bru zaoblen\u00ED ko\u0159ene vrubu na lomovou hou\u017Eevnatost"@cs . "V p\u0159\u00EDsp\u011Bvku jsou sumarizov\u00E1ny v\u00FDsledky studia vlivu teploty a polom\u011Bru zaoblen\u00ED ko\u0159ene vrubu na lomovou hou\u017Eevnatost. Pro ov\u011B\u0159en\u00ED byla pou\u017Eita n\u00EDzkolegovan\u00E1 ocel na odlitky s feritickou strukturou. Lomov\u00E9 chov\u00E1n\u00ED bylo hodnoceno na z\u00E1klad\u011B kvazistatick\u00FDch tahov\u00FDch zkou\u0161ek ty\u010D\u00ED kruhov\u00E9ho pr\u016F\u0159ezu s rozd\u00EDln\u00FDm polom\u011Brem zaoblen\u00ED ko\u0159ene vrubu a se stejn\u00FDm nedolomen\u00FDm pr\u016F\u0159ezem. Pro anal\u00FDzy byla pou\u017Eita Lomov\u00E1 mechanika vrub\u016F (Notch Fracture Mechanics). Jako lomov\u00E9 kriterium byl pou\u017Eit objemov\u00FD p\u0159\u00EDstup zalo\u017Een\u00FD na odezv\u011B materi\u00E1lu v procesn\u00ED z\u00F3n\u011B pod ko\u0159enem vrubu, dvouparametrick\u00E9 krit\u00E9rium zalo\u017Een\u00E9 na efektivn\u00EDm nap\u011Bt\u00ED a efektivn\u00EDm rozm\u011Bru. C\u00EDlem prac\u00ED bylo kvantifikovat sou\u010Dasn\u00FD \u00FA\u010Dinek teploty zkou\u0161ky a polom\u011Bru zaoblen\u00ED ko\u0159ene vrubu na lomovou hou\u017Eevnatost."@cs . "5"^^ .