数值模拟技术在充型凝固过程中的应用  

Application of Numerical Simulation Technology in Filling and Solidification Process

作　　者：郭红星 杨志强 

机构地区：[1]云南昆钢重型装备制造集团有限公司,云南昆明650302

出　　处：《铸造技术》2016年第12期2676-2680,共5页Foundry Technology

摘　　要：对铸造过程进行数值模拟可以有效地预测制备过程中出现的各种缺陷,并优化工艺参数。本文介绍了充型过程数值模拟,凝固过程数值模拟的国内外发展状况,以及数值模拟技术在金属基复合材料中的应用,并指出了数值模拟技术在充型凝固过程中应用的发展方向。The numerical simulation of casting process can effectively predict various defects in preparation process, and optimize the process parameters. The development status of numerical simulation in domestic and foreign in filling process and solidification process was introduced. The development direction of numerical simulation in filling and solidification process was also pointed out.

关 键 词：数值模拟 铸造 温度场 复合材料 

分 类 号：TG244[金属学及工艺—铸造]