Research on Wear Resistance of Laser Cladding WC-Ni Layers on 45 Steel

摘要：

Layers reinforced with different content of WC in the Ni-based alloy (WC-Ni)were produced by laser cladding technology on the substrate of 45＃ steel. The microstructure, microhardness and wear resistance were investigated. It is found that the microhardness and the wear resistant of the layers improved effectively than the substrate and improved as the WC content increased.

关键词： Laser cladding WC Microhardness Wear resistance

作者: LI Wei-xiang ZHANG Guang-jun

作者单位: College of material Engineering,Institute of Laser Industrial Technology,Shanghai University of Engineering Science,Shanghai 201620,China

会议类型: 国际会议

会议名称: The Fourth Asian Conference on Heat Treatment and Surface Engineering(第四届亚洲热处理及表面工程大会)

会议地点: 北京

会议语种:英文

页码: 548-551

在线出版日期: 2009-10-27（万方平台首次上网日期，不代表论文的发表时间）