Analysis of potential factors influencing the relation between small punch and conventional creep test

0354619 - ÚFM 2011 RIV CZ eng J - Journal Article
Dymáček, Petr - Milička, Karel - Dobeš, Ferdinand
Analysis of potential factors influencing the relation between small punch and conventional creep test.
Hutnické listy. Roč. 63, Spp. Issue (2010), s. 50-53. ISSN 0018-8069.
[International Conference "Determination of Mechanical Properties of Materials by Small Punch and Other Miniature testing Techniques" /1./. Ostrava, 31.08.2010-02.09.2010]
R&D Projects: GA AV ČR(CZ) IAA200410801
Institutional research plan: CEZ:AV0Z20410507
Keywords : creep * small punch test * chromium steel
Subject RIV: JG - Metallurgy

Study of potential factors that can influence the empirical relation between small punch test (SPT) under constant load conditions and conventional creep test has been done. This relation that was observed for several heat resistant steels can be influenced by SPT geometrical setup, boundary conditions as well as material properties that influence mainly the process and type of disc macroscopic damage. Some other additional factors such as role of surface friction are also discussed.
Permanent Link: http://hdl.handle.net/11104/0193584