TiC颗粒对激光粉末床熔融Al-Mg-Sc-Zr合金的微观结构与腐蚀行为的影响

张泽群, 骆鑫杰, 刘鹏飞, 董凯, 卓先勤, 吴俊升, 张博威

Influence of TiC Particles on Microstructure and Corrosion Performance of Laser Powder Bed Fusion Al-Mg-Sc-Zr Alloy

ZHANG Zequn, LUO Xinjie, LIU Pengfei, DONG Kai, ZHUO Xianqin, WU Junsheng, ZHANG Bowei

图2 TiC改性前后LPBF Al-Mg-Sc-Zr合金XZ平面侵蚀后的形貌

Fig.2 OM images (a, d) and SEM images (b, c, e, f) of XZ plane for LPBF Al-Mg-Sc-Zr alloy without TiC modification (a-c) and TiC modification (d-f)