摘要
介绍了核级阀门密封面堆焊用钴基合金的牌号分类、化学成分、主要性能以及各种堆焊方法及其焊接工艺评定。
Introduces brand classifying, chemical composition and main characteristics of Cobalt- base alloy used to deposit sealing surface for nuclear class valves, and various methods of deposition as well as welding technologic estimation.
出处
《阀门》
2007年第5期18-25,共8页
VALVE MAGAZINE
关键词
核级阀门
钴基合金
工艺评定
密封
堆焊
nuclear valves
cobalt-base alloy
technologic estimation
sealing
deposition
