Short term creep small punch testing of P91 and P92 steels,

0355605 - ÚFM 2011 RIV CH eng J - Článek v odborném periodiku
Dymáček, Petr
Short term creep small punch testing of P91 and P92 steels,.
Key Engineering Materials. Roč. 465, - (2011), s. 179-182. ISSN 1013-9826.
[Materials Structure & Micromechanics of Fracture 6. Brno, 28.6.2010-30.6,2010]
Grant CEP: GA AV ČR(CZ) IAA200410801
Výzkumný záměr: CEZ:AV0Z20410507
Klíčová slova: creep * small punch test * chromium steel
Kód oboru RIV: JG - Hutnictví, kovové materiály

The contribution is presenting experimental results of conventional creep and small punch testing performed on miniaturized discs prepared from P91 and P92 steels. Some of the test cases were also numerically modeled by Finite Element Method (FEM) with help of Norton's constitutive model and the results were compared with the experiment. Presented work complements the existing empirical investigations on small punch and conventional creep tests relations.
Trvalý link: http://hdl.handle.net/11104/0194339