冷拉拔钢丝横截面应变不均匀性的晶体塑性研究

赵勇, 刘腾远, 贾春妮, 杨朕聃, 陈响军, 王培, 李殿中

Crystal Plasticity Study on the Non-uniformity of Strain on the Cross-section of Cold Drawn Steel Wire

ZHAO Yong, LIU Tengyuan, JIA Chunni, YANG Zhendan, CHEN Xiangjun, WANG Pei, LI Dianzhong

图6 6个代表点处RVE模型中滑移系总剪切应变和不可动位错密度两个指标的平均值

Fig.6 Average of two values in RVE of six positions at end time of drawing (a) total cumulative shear strain (γ) on all slip systems, (b) total density of immobile dislocation (IMDD) on all slip systems