Determination of creep properties from small punch test using experimental correlation

Autor: P. Dymáček, F. Dobeš, Y. Li, S. Holmström, P. Stevens
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Ubiquity Proceedings, Vol 1, Iss S1, Pp 17-17 (2018)
Druh dokumentu: article
ISSN: 2631-5602
DOI: 10.5334/uproc.17
Popis: The correlation of the small punch creep (SPC) test results with uniaxial creep test results is challenging due to several factors. The stress state is equibiaxial in the SPC test and the equivalent stress is not constant as the punch is advancing into the disc. The classical use of Chakrabarty membrane theory, with a constant F/
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