超高速激光熔覆镍基WC涂层的显微结构与耐磨性能
张煜, 娄丽艳, 徐庆龙, 李岩, 李长久, 李成新

Microstructure and Wear Resistance of Ni-Based WC Coating by Ultra-High Speed Laser Cladding
ZHANG Yu, LOU Liyan, XU Qinglong, LI Yan, LI Changjiu, LI Chengxin
表1 超高速及低速激光熔覆实验参数
Table 1 Experimental parameters of ultra-high speed and conventional laser cladding

No.

Power

kW

Linear

velocity

m·min-1

Powder feeding

rate r·min-1

Carrier

gas

L·min-1

11.513.62.55
21.51.22.55