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.
出处
《电焊机》
北大核心
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)
关键词
模具修复
再制造
电弧堆焊
热喷涂
激光熔敷
die steel repair
remanufacturing
arc welding
thermal spraying
laser cladding
