引用本文:杨军伟,胡仲翔.微脉冲MIG焊技术在修复工模具中的应用[J].中国表面工程,2002,(1):37~38,41
.Application of Micro-pulse MIG in Repairing Mould[J].China Surface Engineering,2002,(1):37~38,41
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微脉冲MIG焊技术在修复工模具中的应用
杨军伟,胡仲翔
作者单位
摘要:
微脉冲MIG焊技术采用断续的微脉冲电弧的能量，将可熔性电极材料熔融，连续不断地堆焊到工件表面，形成堆焊修补层，这种技术适用于修补成型模具，热锻压模具及各种塑料模具的铸造缺陷，磨损，小面积局部剥落，损伤，划沟等。
关键词:  工模具修补 微脉冲 MIG焊
DOI：
分类号:TG7 TG444.7
基金项目:
Application of Micro-pulse MIG in Repairing Mould
YANG Jun-wei  HU Zhong-xiang
Abstract:
In this paper, a new technology of micro-pulse MIG welding and its application to repairing moulds were introduced. This technology utilizes intermittent micro-pulse arc energy to melt fusible electrode which can be continuously welded on the surface of workpiece. This new process is suitable for mending the casting defects, worn surface, spalling and scratching of various forming dies, hot forging dies and plastic moulds.
Key words:  repair of moulds,micro-pulse,MIG,
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