CW250机体卧浇气孔缺陷解决措施探讨

摘要

The reasons which cause the hole defect on the plane of the CW250 cylinder body casting during mass production process in Weichai heavy machinery Binhai casting factory has been analyszed.Summarizes the technological measures on soluting the hole defect and the results achieved in the production practice.%分析了CW250机体铸件在潍柴重机滨海铸造厂大批量生产过程中，机体上平面产生气孔缺陷的原因，总结了在生产实践中解决气孔缺陷所采取的工艺措施和取得的效果。