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Common repair welding defectes of cast steel valves
Author(s): 
Pages: 17-19
Year: Issue:  6
Journal: Valve

Keyword:  阀门 铸造缺陷 补焊 检查;
Abstract: 介绍了WCB、ZG250-485、ZG15Cr1Mo1V、ZGCr5Mo、ZG35CrMo、ZG0Cr18Ni9等常见阀门铸钢件的缺陷及补焊方法,缺陷的焊前与焊后处理,总结了缺陷补焊中经济、有效的实用经验。
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