高温高压蒸汽截止阀密封面等离子弧堆焊  

PLASMA HARDFACING FOR SEALING FACE OF HIGH TEMPERATURE AND PRESSURE STEAM VALVE

作　　者：詹祖保[1] 童向阳[1] 易国森[1] 

机构地区：[1]武汉材料保护研究所

出　　处：《焊接》1996年第8期12-14,共3页Welding & Joining

摘　　要：就阀门密封面等离子弧堆焊的技术关键问题:毛坯加工、工艺选择及质量控制等.予以介绍,所研制的焊枪及工艺参数已成功用于生产.The key problems of technique for plasma hardfacing for sealing face of valve such as blank making .process selecting and quality controlling.etc. are introduced. The welding torch and procedure parameters are applied to production.

关 键 词：阀门 密封面 等离子弧堆焊 堆焊 质量控制 

分 类 号：TG455[金属学及工艺—焊接] TG456.2