基于晶体塑性模型预测TA32钛合金损伤及高温成形极限

范荣磊, 陈明和, 吴迪鹏, 武永

Prediction of Damage and Hot Forming Limit of TA32 Titanium Alloy Based on Crystal Plasticity Model

FAN Ronglei, CHEN Minghe, WU Dipeng, WU Yong

图10 RVE在750 ℃以0.01 s-1应变速率变形至等效应变0.3时的模拟结果

Fig.10 Simulation results of RVE deformed to equivalent strain of 0.3 (a, b) damage distributions under plane strain (a) and equi-biaxial tension (b) (c, d) relative activities of slip systems of B texture (c) and T texture (d) (ξ—strain increment ratio)