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

图3 奥氏体中Mn化学界面微结构的几何模型

Fig.3 Geometric model of the Mn chemical boundary in austenite (a) schematic of the chemical boundary (b) representative volume element model (The red part represents the Mn-rich region with Mn content of 13% (mass fraction) and the blue part represents the Mn-poor region with Mn content of 5% (mass fraction). ε—strain)