基于ProCAST的挤压铸造重载车轮铸件成形过程数值模拟  

Numerical Simulation of Casting Forming for Squeeze Casting Heavy Load Wheel on Pro CAST

作　　者：陈玖新 代颖辉 张川吉 朱大智 

机构地区：[1]河北立中有色金属集团有限公司,河北保定071000

出　　处：《铸造》2015年第7期639-642,共4页Foundry

基　　金：国家国际科技合作专项资助项目(2012DFR70420)

摘　　要：为了模拟A356挤压铸造重载车轮铸造工艺是否合理,使用铸件成形过程数值模拟软件Pro CAST进行了分析。分析了A356挤压铸造重载车轮铸件充型过程、凝固过程以及温度场在各时间段的状态,确定了铸件的工艺方法和可能出现的缺陷部位。通过模拟分析,确定了铸造工艺方案,为实际生产提供了理论指导。To simulate the A356 squeeze casting heavy load wheel casting process, the analysis was made by casting forming numerical simulatio：a soil-ware ProCAST. The analyses were made for the status of casting filling mould process, solidification process and temperature field of A356 squeeze casting heavy load wheel during the all phases. The casting process method and the occurring position of defects were determined. The casting process was determined by simulation analysis, the theory guide was offered for production.

关 键 词：A356 挤压铸造 重载车轮 铸造工艺 铸件成形 PROCAST 

分 类 号：TG249.2[金属学及工艺—铸造]