摘要
通过对L135硬质合金与高速钢激光熔焊物理机理的探讨,研究了焊后两种材料的结构变化,等离子体效应对焊接质量的影响,给出良好冶金结合的异种材料焊接结果。
This paper deals with the physical mechanism f laser molten welding of L135 cemented carbides and high speed steel, the structure changes of both materials and welding quality affected by plasma effect. The welding result of heterogenous materials which proved good in our experiment is also discussed.
出处
《焊接学报》
EI
CAS
CSCD
北大核心
1996年第2期83-87,共5页
Transactions of The China Welding Institution
关键词
激光焊
硬质合金
等离子体
高速钢
s: laser molten welding, cemented carbides, plasma