Numerical Simulation of Squeeze Casting of AZ91D Magnesium Alloy

摘要：

An optimization technique for design of squeeze casting parameters of AZ91D magnesium alloy based on the Anycasting software was proposed in this paper. The various process parameters for a casting model of magnesium alloy were designed. Mold filling and solidification processes of the magnesium casting were simulated with the Anycasting. The simulation results indicated that process parameters significantly affect the quality of the magnesium casting. In an effort to obtain the optimal process parameters of squeeze casting, a retained melt modulus was used to analyze the effect of various process parameters. Three squeeze casting parameters, namely squeeze pressure, die preheating tempreture, pouring temperature, were optimized with Anycasting.The optimal process parameters of squeeze casting and simulation result were obtained.

关键词： Numerical simulation Squeeze casting Anycasting AZ91D

作者: Guo Zhihong Hou Hua Zhao Yuhong Qu Shuwei

作者单位: School of Materials Science and Engineering, North University of China, Taiyuan, 030051, China School of Mechanical Engineering and Automation, North University of China, Taiyuan, 030051, China

会议类型: 国际会议

会议名称: 2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)

会议地点: 长沙

会议语种:英文

页码: 30-33

在线出版日期: 2010-12-18（万方平台首次上网日期，不代表论文的发表时间）