作者: P. Behjati , A. Kermanpur , L.P. Karjalainen , A. Järvenpää , M. Jaskari
DOI: 10.1016/J.MSEA.2015.09.069
关键词:
摘要: The martensitic reversion is known to be effective in refining the grain size of metastable austenitic stainless steels. However, severe cold rolling reductions are generally required for this process. In this study, the influence of the degree of prior cold rolling and subsequent annealing on the microstructure and mechanical properties of a metastable high-Mn austenitic steel was investigated. Three cold rolling reductions of 20%, 35% and 50% were applied at ambient temperature before the annealing at 700° C for the durations of 10, 100 …