摘要
分析了核级不锈钢截止阀密封面产生锈蚀的原因,论述了模拟工况下试样的锈蚀机理,介绍了改进工艺避免密封面锈蚀的方法。
The causes of corrosion for seal welding region of nuclear safety class steel stainless cut - off valves were analyzed. The corrosion mechanism for samples in simulation condition was discussed. And the improving methods to avoid corroding for sealing surface were introduced.
出处
《阀门》
2014年第4期23-25,共3页
VALVE MAGAZINE
关键词
不锈钢截止阀
锈蚀
打磨工艺
原因分析
工艺改进
steel stainless cut - off valve
corrosion
grinding process
analysis
process improvement