Temperature Field Numerical Simulation for Aluminum Alloy Piston Castings in Metal Mold

Li Ri

Views : 0 下载量: 141 CSCD: 5

Export
Share
Collection
Album

Temperature Field Numerical Simulation for Aluminum Alloy Piston Castings in Metal Mold
Issue 5, Pages: 22-24(2001)
Published： 2001 ，
DOI：

扫描看全文

[1]李日,,,,,,,,,,王友序,,,,,,,,,,杨根仓,,,,,,,,,,高庆华,,,,,,,,,,李梅娥.铝合金活塞铸件的温度场数值模拟研究[J].特种铸造及有色合金,2001(05):22-24+2.

Li Ri. Temperature Field Numerical Simulation for Aluminum Alloy Piston Castings in Metal Mold. [J]. Special Casting & Nonferrous Alloys (5):22-24(2001)
[1]李日,,,,,,,,,,王友序,,,,,,,,,,杨根仓,,,,,,,,,,高庆华,,,,,,,,,,李梅娥.铝合金活塞铸件的温度场数值模拟研究[J].特种铸造及有色合金,2001(05):22-24+2. DOI：

Li Ri. Temperature Field Numerical Simulation for Aluminum Alloy Piston Castings in Metal Mold. [J]. Special Casting & Nonferrous Alloys (5):22-24(2001) DOI：

摘要

开发了三维温度场计算程序

模拟了活塞铸件在不同界面换热系数下的金属型凝固进程

说明界面换热系数对金属型凝固速度影响很大

可作为调节金属型凝固的控制因素。同时还对比说明了相对计算的意义

Abstract

D program for simulating temperature field was developed. The solidification process of piston casting in metal mold with different interface heat exchange coefficients（ h ） was simulated. The results showed that the interface heat exchange coefficient has great effect on solidification rate in metal mold

and could be used as a control factor in adjusting solidification. And the significance of relevant calculation was expounded in comparison with practical pouring result.