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

图2 AM Ti-6Al-4V试块中晶粒的微观结构及取向分布

Fig.2 Inverse pole figures (IPFs) paralleling to axis Z (a1, b1), IPFs of reconstructed phase β (a2, b2), orientation distribution function (ODF) maps of phase β (a3, b3), and ODF maps of phase α (a4, b4) of AM Ti-6Al-4V sample A (a1-a4) and sample B (b1-b4) (θ—Euler angle)