激光熔覆金属表面改性研究进展(下)  

Recent Development of Research on Surface Modification of Metals With Laser Cladding

作　　者：张大伟[1] 雷廷权[1] 李强[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《中国表面工程》1999年第4期11-15,共5页China Surface Engineering

摘　　要：接上期继续综合评述了激光熔覆金属表面改性的研究进展情况，主要内容包括：抗氧化性、热障性能、抗气蚀与冲蚀磨损，以及激光熔覆应用，并指出了目前存在的问题及今后努力的方向。Recent development of research on surface modification of metals with laser cladding was comprehensively reviewed, including dry sliding wear-resistance, corrosion-resistance, erosion- resistance,oxidation-resistance, thermal barrier property and application of laser cladding layers. The direction of further research was also briefly discussed.

关 键 词：激光熔覆 表面改性 涂层 性能 

分 类 号：TG156.99[金属学及工艺—热处理]