冷轧中碳梯度马氏体钢的组织与力学性能
王周头, 袁清, 张庆枭, 刘升, 徐光

Microstructure and Mechanical Properties of a Cold Rolled Gradient Medium-Carbon Martensitic Steel
WANG Zhoutou, YUAN Qing, ZHANG Qingxiao, LIU Sheng, XU Guang
图9 原始钢、C梯度马氏体钢、均质马氏体钢及冷轧C梯度马氏体钢试样工程应力-应变曲线
Fig.9 Engineering stress-strain curves of samples