模具修复再制造技术研究应用现状  

Research on applications of remanufactory technology for die steel repair

作　　者：喻红梅[1] 刘海琼[1] 周红梅[2] 王静[2] 

机构地区：[1]成都工业学院机械工程系,四川成都611730 [2]成都工业学院模具技术四川省高校重点实验室,四川成都611730

出　　处：《电焊机》2014年第11期150-153,共4页Electric Welding Machine

基　　金：四川省教育厅资助项目(13ZB0047)

摘　　要：模具逐渐向以大型、精密、复杂、长寿命模具为主要代表的高技术含量模具方向发展,在使用过程中不可避免地存在磨损、疲劳、小裂纹,甚至断裂等失效形式,从再制造角度出发探讨了目前应用于模具修复再制造的电弧堆焊、电刷镀修复、热喷涂、激光熔敷等技术,并展望了模具修复再制造的发展趋势。Mold gradually devolops to large,sophisticated,complex,long-life molds as the main representative of the direction of high-tech mold.the problems existed in application,such as inevitable wear,fatigue,small cracks,breakage etc.The paper from the perspective of remanufacturing discusses the current mold remediation for remanufacturing arc welding,electrical plating repair,thermal spraying,laser cladding technology,and mold remediation trends in manufacturing are also discussed.

关 键 词：模具修复 再制造 电弧堆焊 热喷涂 激光熔敷 

分 类 号：TG47[金属学及工艺—焊接]