高压热动力疏水阀体的熔模铸造

Investment Casting for the lligh Pressure lleat Power Draining Valve Body

本文着重介绍了熔模铸造高压热动力疏水阀体的生产工艺过程。其中包括制芯工艺、熔模制做、熔模组合与制壳和熔炼及清理工艺。

Synosis: This paper qaves an emphasis presentation of the technique process for the high pressure heat power draining valve dody, the contents are as follows.