电弧送丝增材、激光选区熔化增材和传统TC4钛合金钝化行为的对比研究

李柯萱, 王义朋, 廖伯凯

Comparative Study on Passive Behavior of Wire Arc Additive Manufactured, Selective Laser Melted, and Conventional TC4 Ti-alloys

LI Kexuan, WANG Yipeng, LIAO Bokai

图1 传统SLM和WAAM TC4钛合金的EBSD结果

Fig.1 EBSD results of traditional TC4 (a), SLM-TC4 (b) and WAAM-TC4 Ti-alloys (c): (a1, b1, c1) IPF map; (a2, b2, c2) grain boundary map; (a3, b3, c3) pole map; (a4, b4, c4) grain size map