增材制造钛合金等效弹性张量的细观力学建模与实验研究

谭若涵, 宋永锋, 陈超, 李丹, 成庶, 李雄兵

Mesomechanical Modeling and Experimental Study of Effective Elastic Tensors in Additively Manufactured Titanium Alloys

TAN Ruohan, SONG Yongfeng, CHEN Chao, LI Dan, CHENG Shu, LI Xiongbing

表1 Ti-6Al-4V合金的单晶弹性常数(c(r))[19] (GPa)

Table 1 Single crystal elastic constant (c(r)) of Ti-6Al-4V alloy[19]

Phase c11 c12 c13 c33 c44 α 170 92 70 192 52 β 138 108 - - 51