铸造铝青铜阀门缺陷的修补．  

Repair for Defects of Cast Aluminium-bronze Valve

作　　者：陆文斌 

机构地区：[1]上海阀门五厂有限公司,上海200941

出　　处：《铸造工程》2011年第6期34-36,共3页Foundry Engineering

摘　　要：介绍了国内外铸造铝青铜阀门标准中关于铸件缺陷的论述，探讨了浸渍、焊补和表面修补的工艺方法，以及防止阀门壳体压力试验泄漏的措施。The expositions on casting defects in aluminium-bronze valve standard at home and abroad were introduced. The process for impregnation, weld repair and surface repair were discussed, also the measurements for preventing leakage of casing pressure testing.

关 键 词：铝青铜铸件 壳体泄漏 浸渍 焊补 

分 类 号：TG290.7[金属学及工艺—铸造]