铝合金节温器壳体压铸工艺数值模拟与优化

熊博文; 万红

doi:10.15980/j.tzzz.2017.08.017

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铝合金节温器壳体压铸工艺数值模拟与优化
Numerical Simulation and Optimization of Die Casting Process for Al Alloy Thermostat Shell
2017年37卷第8期页码：869-872
纸质出版日期： 2017 ，
DOI： 10.15980/j.tzzz.2017.08.017

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[1]熊博文,万红.铝合金节温器壳体压铸工艺数值模拟与优化[J].特种铸造及有色合金,2017,37(08):869-872.

Xiong Bowen, Wan Hong. Numerical Simulation and Optimization of Die Casting Process for Al Alloy Thermostat Shell[J]. Special Casting & Nonferrous Alloys, 2017,37(8):869-872.
[1]熊博文,万红.铝合金节温器壳体压铸工艺数值模拟与优化[J].特种铸造及有色合金,2017,37(08):869-872. DOI： 10.15980/j.tzzz.2017.08.017.

Xiong Bowen, Wan Hong. Numerical Simulation and Optimization of Die Casting Process for Al Alloy Thermostat Shell[J]. Special Casting & Nonferrous Alloys, 2017,37(8):869-872. DOI： 10.15980/j.tzzz.2017.08.017.

摘要

设计了铝合金节温器壳体的压铸工艺方案

模拟了充型流场、温度场并预测了缩孔、缩松易出现的位置

优化了该铸件的压铸工艺。采用冷却水道的方法优化了铸件温度场

降低了其出现缩孔、缩松的可能性。经实际生产验证

优化工艺可以高效生产出合格铸件。

Abstract

The die casting process for Al alloy thermostat shell was designed.The fluid field

temperature field and shrinkage cavities（porosity）during filling and solidification process were simulated to optimize the die casting process.By adding cooling water channel

the temperature field was optimized effectively

and shrinkage cavities（porosities）in the Al alloy thermostat shell were reduced greatly.After verification of the practical production

the optimized process can produce high-qualified Al alloy thermostat shell.