摘要
在高参数阀门零件密封面上进行厚覆层激光熔覆时,发现覆层裂纹是主要的质量缺陷。讨论了熔覆工艺、覆层材料对激光熔覆层开裂行为的影响。
It is found that cracks of cladding layer are one of the main defects in the laser cladding of thick layer on the sealing surface of high parameter valve This article discusses the influences of laser cladding technology and material of cladding layer on cracking behavior of cladding layer
出处
《金属热处理》
EI
CAS
CSCD
北大核心
1998年第9期31-32,共2页
Heat Treatment of Metals
关键词
激光熔覆
覆层
裂纹
laser cladding,cladding layer,cracks