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1 增材制造(AM) Ti-6Al-4V合金(MMT)模型的流程图

Fig.1 Flowchart of modified Mori-Tanaka (MMT) model in additively manufactured (AM) Ti-6Al-4V alloy (w is any initial plane layer, C^eff is effective elastic stiffness tensor, $C_{i j}^{e f f}$ is the component of C^eff, γ is Young's modulus. Samples A and B are manufactured with different printing parameters)