Journal article
Micromechanics of high-temperature damage in dual-phase stainless steel
Abstract
High-temperature ductility of dual-phase stainless steels is investigated using a micromechanics approach of damage and fracture. Two different microstructures are studied with either a lamellar or a globular morphology of the ferrite phase, the latter being twice as ductile as the former at 1150°C. The high-temperature damage evolution is characterized at different loading rates using notched round cylindrical bars producing different stress …
Authors
Chéhab B; Bréchet Y; Véron M; Jacques PJ; Parry G; Mithieux J-D; Glez J-C; Pardoen T
Journal
Acta Materialia, Vol. 58, No. 2, pp. 626–637
Publisher
Elsevier
Publication Date
1 2010
DOI
10.1016/j.actamat.2009.09.041
ISSN
1359-6454