摘要
针对壳型铸造JY110缸体出现的白口、缩松等铸造缺陷,采用二次孕育方式和优化内浇道截面积的方法,解决了铸造缺陷,使产品质量大幅度提高。
By adopting two times of inoculation and op timizing section area of ingate,the casting de-fects were eliminated.As a re sult,the casting quality was improved obviously.
出处
《现代铸铁》
CAS
2004年第6期48-49,共2页
Modern Cast Iron
关键词
合金铸铁
壳型铸造
白口
缩松
alloy cast iron
sh ell mould casting process
chilling
shrinkage
