基于纳米压痕逆算法的热冲压马氏体/贝氏体双相组织的微观力学性能

朱彬, 杨兰, 刘勇, 张宜生

Micromechanical Properties of Duplex Microstructure of Martensite/Bainite in Hot Stamping via the Reverse Algorithms in Instrumented Sharp Indentation

ZHU Bin, YANG Lan, LIU Yong, ZHANG Yisheng

图6 纳米压痕实验获得的载荷-位移曲线

Fig.6 Load-displacement curve of the nanoindentation test (h—depth,P—load,hm—maximum indentation depth, Pm—maximum load, hr—residual indentation depth, C—loading curvature, Wp—plastic work, We—elastic work, Pu—unloading force, dPudhhm—initial unloading slope)