高牌号灰铸铁机体缩松缺陷探讨
Foundry Equipment and Technology(2022)
Abstract
某种大型高牌号灰铸铁机体在加工过程中发现严重的缩松缺陷.对产生缩松缺陷的原因进行了分析并优化了冷铁工艺和冒口工艺.经生产验证,缩松缺陷彻底解决,机体质量提高显著,满足了装机要求.
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