Počet záznamů: 1
Parameters identification for GTN model and their verification on the CrMo4 steel
- 1.0108319 - UFM-A 20043140 SIGLE CZ eng C - Konferenční příspěvek (zahraniční konf.)
Kozák, Vladislav - Vlček, Libor
Parameters identification for GTN model and their verification on the CrMo4 steel.
Materials structure & micromechanics of fracture /4./. Brno: VUTIUM Brno, 2004 - (Šandera, P.), s. 48-48. ISBN 80-214-26732-X.
[Materials Structure & Micromechanics of Fracture /4./. Brno (CZ), 23.06.2004-25.06.2004]
Grant CEP: GA AV ČR IBS2041001; GA ČR GA106/02/0745
Výzkumný záměr: CEZ:AV0Z2041904
Klíčová slova: ductile fracture * stable crack growth modelling * R curve
Kód oboru RIV: JG - Hutnictví, kovové materiály
Exact measurement of deformation and fracture material characteristics in laboratory enables determination of micromechanical parameters for GTN model. The attention is paid on the influence of initial value of J- integral and the slope of R-curve on the local stress triaxiality. Good agreement between numerical simulation and experimentally measured R-curve was found.
Trvalý link: http://hdl.handle.net/11104/0015454
Počet záznamů: 1