激光熔覆用铁基合金材料的使用现状和研制进展  

Application Status and Research Development of Fe-based Alloy Material for Laser Cladding

作　　者：李胜[1] 许光辉[1] 韩立发[1] 张小萍[1] 

机构地区：[1]东莞理工学院机械工程学院,广东东莞523808

出　　处：《热加工工艺》2011年第6期112-114,117,共4页Hot Working Technology

基　　金：东莞市科技计划项目(2007108101005)

摘　　要：介绍了目前激光熔覆所使用的铁基合金材料的种类及各自特点,分析了将热喷焊合金粉末用于激光熔覆存在的问题,评论了激光熔覆专用铁基合金粉末的研制现状。The types and their characteristic of Fe-based alloy material for laser cladding were introduced. The problems in using alloy powder for thermal spray welding to laser cladding were analyzed, and the research status of Fe-based alloy powder for laser cladding was reviewed.

关 键 词：激光熔覆 铁基合金 裂纹 

分 类 号：TG174[金属学及工艺—金属表面处理]