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在生产JT224D动盘铸件时,采用合成铸铁工艺,解决了涡旋线底部不合格问题。对合成铸铁工艺实践进行了总结,获得了生产合成铸铁的关键工艺参数。
In the production of JT224D moving disc castings, the use of synthetic cast iron process to solve the problem of vortex bottom of the unqualified. The practice of synthetic cast iron was summarized, and the key process parameters of producing synthetic cast iron were obtained.