解决铸造黄铜闸板密封面夹渣缺陷的措施

Solution to the slag of wedge surface sealing in brass valve

本文主要介绍解决铸造黄铜 (ZCuZn38Mn2Pb2 )阀门闸板密封面产生的铸造夹渣缺陷所采取的措施。通过原因分析、工艺操作规程和责任制的落实 ,取得了较好的效果。

The paper mainly introduces the solution to the slag defects on the surface of the brass valve. By origin analysis to take some technical operation rules and the implementaion of responsibility, better effect is achieved.