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7 微米级TiC颗粒的SKPFM结果

Fig.7 Surface morphology map (a), surface potential diagram (b), and height and potential profiles of the line represented in the surface map (c) of micro-sized TiC particle in LPBF TiC-modified Al-Mg-Sc-Zr alloy