不锈钢铸件落砂判据研究  

Study on Shakeout Criterion of Stainless Steel Casting

作　　者：马洪波[1] 孙逊[1] 曾卫东[1] 李宝治[1] 孙瑞敏[1] 豆志河[2] 

机构地区：[1]沈阳铸造研究所,辽宁沈阳110022 [2]东北大学,辽宁沈阳110004

出　　处：《铸造》2012年第3期280-284,共5页Foundry

基　　金：高档数控机床与基础制造装备国家科技重大专项(2009ZX04014-061)

摘　　要：以呋喃树脂砂型铸造ZG06Cr13Ni4Mo低碳马氏体不锈钢铸件为对象,采用数值模拟与工艺试验相结合的方法,研发出铸件落砂判据,并在生产实践中得到验证和应用。Taking the ZG06Cr13Ni4Mo stainless steel casting produced with furan resin bonded sand as the study object, and combining the numerical simulation technology with technical test, the criterion of casting shakeout has been developed, and verified and applied to production practice successfully.

关 键 词：落砂 判据 不锈钢铸件 呋喃树脂砂 数值模拟 

分 类 号：TG246[金属学及工艺—铸造]