摘要
针对某型中速柴油机机体铸件的结构特点,提出了机体卧浇铸造工艺方案。采取优化主体砂芯设计,合理设计砂芯排气与铸型排气通道等措施,解决了气孔类铸造缺陷。实践表明该方法能生产出合格铸件。这能为相似结构零件提供参考依据。
According to the structural characteristics of a medium speed diesel engine body casting,the horizontal casting process scheme of the body was put forward.By optimizing the design of the main sand core and reasonably designing the exhaust channel of the sand core and casting,the defects of porosity casting were solved.The practice shows that this method can produce qualified castings.This can provide reference for similar structural parts.
作者
黄耀光
HUANG Yaoguang(Institute of Materials,Baise University,Baise 533000,China)
出处
《热加工工艺》
北大核心
2021年第1期63-65,69,共4页
Hot Working Technology
基金
2017年度广西高校中青年教师基础能力提升项目(2017KY0727)
百色学院2016年度本科专业核心课程(2016HXKC01)。
关键词
柴油机机体
卧浇工艺
排气设计
diesel engine body
horizontal pouring process
exhaust design
