激光冲击强化对 AlxCoCrFeNi高熵合金激光熔覆层组织及耐磨性能的影响

刘志辉, 张世一, 邹爱华, 张凱尧, 曾卓, 张世翼, 涂嘉剑, 严旭

Effect of Laser Shock Peening on Microstructure and Wear Resistance of AlxCoCrFeNi High Entropy Alloy Laser Cladding Layer

LIU Zhihui, ZHANG Shiyi, ZOU Aihua, ZHANG Kaiyao, ZENG Zhuo, ZHANG Shiyi, TU Jiajian, YAN Xu

表2 激光熔覆实验工艺参数

Table 2 Process parameters of laser cladding experiment

Laser power P / W Scanning speed V / mm·min-1 Spot diameter / mm Overlap ratio 600 200 3 50%