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7 不同取向晶粒变形行为分析

Fig.7 Analyses of deformation behavior of grains with different orientations (Ba—basal slip, Pr—prismatic slip, Py—pyramidal slip) (a) stress and strain distributions (b-d) relative activities of slip systems of β grain (b), B texture (c), and T texture (d)