浅析影响等离子粉末喷焊质量的因素  

Brief talk about several un-slighting factors on the quality of powder plasma surfacing

作　　者：葛鑫 

机构地区：[1]哈尔滨哈锅阀门股份有限公司,黑龙江哈尔滨150046

出　　处：《阀门》2002年第1期18-20,共3页VALVE MAGAZINE

摘　　要：针对阀门行业应用的等离子弧粉末喷焊技术在生产中质量不稳定的问题 ,分析了工艺动作程序设计、预热应用、喷嘴磨损、送粉器密封、粉末质量和操作技能等对其有重要影响的因素 。It is difficult to ensure long term stability of quality of power plasma surfacing in batch production,which applied to industry of utility valve very widely.This paper analyze several uncared for factors,i.e design of the procedural motion,preheat,nozzle wear,and so on.It provides a assurance for quality of power plasma surfacing.

关 键 词：电站阀门 等离子粉末喷焊 焊接质量 

分 类 号：TM621.2[电气工程—电力系统及自动化] TG456.2[金属学及工艺—焊接]