中锰钢奥氏体中化学界面变形行为的晶体塑性研究

贾春妮, 刘腾远, 郑成武, 王培, 李殿中

Micro-Deformation Behavior of Austenite Containing Chemical Boundary in a Medium Mn Steel： A Crystal Plasticity Modeling

JIA Chunni, LIU Tengyuan, ZHENG Chengwu, WANG Pei, LI Dianzhong

表5 奥氏体内部Mn化学界面两侧的微区应力及应变差统计值

Table 5 Statistics of the difference value of microzone strain and stress across the chemical boundary

ε εmax - εmin τmax - τmin / MPa 0.025 0.05 × 10-2 00.8 0.050 0.05 × 10-2 04.4 0.075 1.41 × 10-2 20.4 0.100 2.78 × 10-2 71.1