激光熔覆修复技术研究进展  

Research Progress of Laser Cladding Repairing Technology

作　　者：程改青[1] 穆亚辉[1] 李宝增[1] 

机构地区：[1]许昌职业技术学院机电工程系,河南许昌461000

出　　处：《热加工工艺》2010年第18期129-133,共5页Hot Working Technology

摘　　要：介绍了激光熔覆修复技术的应用概况,并对激光熔覆修复工艺、激光熔覆专用铁基粉末进行了分析和综述,指出了激光熔覆修复的发展方向。The application situation of laser cladding repairing technology was introduced.And the optimum technology of laser cladding,the Fe based alloy powder used in high-temperature forging mould repairing with laser cladding technology were analyzed and summarized.The development trend of lasercladding repairing was prospected.

关 键 词：高温锻压模具 激光熔覆修复 合金粉末 

分 类 号：TG174.44[金属学及工艺—金属表面处理]