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1 初始组织的EBSD结果

Fig.1 Electron backscatter diffraction (EBSD) results of the initial microstructure (Transverse texture and basal bimodal texture are marked by T and B, respectively; the same in figures below. HAGB—high-angle grain boundary, LAGB—low-angle grain boundary, RD—rolling direc-tion, TD—transverse direction) (a) inverse pole figure (b) kernel average misorientation (KAM) map (c) pole figure