热处理工艺对高成型性0.1%C-3%Mn中锰钢组织和性能的影响
周永浪, 王官涛, 王立军, 刘春明

Effect of Heat Treatment Process on Microstructure and Properties of a 0.1%C-3% Mn Medium Manganese Steel of High-formability
ZHOU Yonglang, WANG Guantao, WANG Lijun, LIU Chunming
图6 二步法ART处理后实验钢的工程应力-应变曲线
Fig.6 Stress-strain curve of the specimens treated by two-step ART treatment