摘要
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。
WCB .ZG250 - 485 ,ZG15 Cr1Mo1V ,ZGCrSMo, ZG35CrMo ,ZGCr18N19 common valve defects in steel casting and repair welding methods, welding defects in the post - processing or before the welding, welding defects are summarized in the econemic, effectiv and practical experience.
出处
《阀门》
2009年第6期17-19,共3页
VALVE MAGAZINE
关键词
阀门
铸造缺陷
补焊
检查
valve
casting defect
welding
check