Optimization of Gating System for the Die Casting Magnesium Alloy Radiator

Chen Sitao; Qi Wenjun; Song Dongfu; Yu Hongya

doi:10.15980/j.tzzz.2013.12.011

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Optimization of Gating System for the Die Casting Magnesium Alloy Radiator
Vol. 33, Issue 12, Pages: 1134-1136(2013)
Published： 2013 ，
DOI： 10.15980/j.tzzz.2013.12.011

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[1]陈思涛,戚文军,宋东福,余红雅.镁合金散热器压铸件浇注系统优化[J].特种铸造及有色合金,2013,33(12):1134-1136.

Chen Sitao, Qi Wenjun, Song Dongfu, et al. Optimization of Gating System for the Die Casting Magnesium Alloy Radiator. [J]. Special Casting & Nonferrous Alloys 33(12):1134-1136(2013)
[1]陈思涛,戚文军,宋东福,余红雅.镁合金散热器压铸件浇注系统优化[J].特种铸造及有色合金,2013,33(12):1134-1136. DOI： 10.15980/j.tzzz.2013.12.011.

Chen Sitao, Qi Wenjun, Song Dongfu, et al. Optimization of Gating System for the Die Casting Magnesium Alloy Radiator. [J]. Special Casting & Nonferrous Alloys 33(12):1134-1136(2013) DOI： 10.15980/j.tzzz.2013.12.011.

摘要

利用Flow-3D软件模拟了两种浇注系统的充型及凝固过程对压铸件性能的影响。结果表明

金属液在T型横浇道浇注系统中能够得到缓冲

浇道最后凝固有利于压力的传递

使铸件完整充型

减少缩松、缩孔倾向

获得质量优良的压铸件。

Abstract

In order to obtain the reasonable design of gating system

effects of two kinds of gating systems during filling and solidification on the quality of magnesium alloy radiator were simulated by the Flow-3D software.The results reveal that liquid metal in the gating system with T-shaped runner can be brought out a buffer

and the gating system with T-shaped runner is helpful to pressure transfer due to the last solidification of gating system

which is beneficial for filling completely and reducing the tendency of shrinkage cavity as well as improving the quality of the casting.