文献类型：期刊文献

英文题名：Evaluation of tensile properties of austenitic stainless steel 316L with linear hardening by modified indentation method

作者：Wu, S. B.[1];Guan, K. S.[1]

机构：[1]E China Univ Sci & Technol, Sch Mech & Power Engn, Shanghai 200237, Peoples R China

年份：2014

卷号：30

期号：12

起止页码：1404

外文期刊名：MATERIALS SCIENCE AND TECHNOLOGY

收录：;EI(收录号：20143700063931);WOS:【SCI-EXPANDED(收录号:WOS:000343209900004)】；

语种：英文

外文关键词：Austenitic stainless steel; Linear hardening; Instrumented indentation test; Modified indentation algorithm

摘要：The instrumented indentation test has been widely used for the non-destructive evaluation of the tensile properties of metal materials. The true stress-strain curve, yield strength and tensile strength can be obtained by this method. In the present study, a new modified indentation algorithm was used to determine the tensile properties of austenitic stainless steel 316L by taking into account its linear hardening characteristic. As received 316L was solution treated at four different temperatures in the range of 1223-1473K for 2 h followed by water quenching. The effect of solution treatment temperature on the tensile properties of 316L was investigated by the instrumented indentation test using the modified indentation algorithm. Results reveal that the new modified indentation algorithm can be used to estimate the tensile properties of austenitic stainless steel with linear hardening.