Discussion on the Theory of Mold Filling Process in Die Casting

Qian Wansuan

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Discussion on the Theory of Mold Filling Process in Die Casting
Issue 4, Pages: 47-49(2002)
Published： 2002 ，
DOI：

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[1]钱万选.压铸填充过程的理论探讨[J].特种铸造及有色合金,2002(04):47-49+51-1+0.

Qian Wansuan. Discussion on the Theory of Mold Filling Process in Die Casting. [J]. Special Casting & Nonferrous Alloys (4):47-49(2002)
[1]钱万选.压铸填充过程的理论探讨[J].特种铸造及有色合金,2002(04):47-49+51-1+0. DOI：

Qian Wansuan. Discussion on the Theory of Mold Filling Process in Die Casting. [J]. Special Casting & Nonferrous Alloys (4):47-49(2002) DOI：

摘要

对在同一个压铸件上造成品质差异的原因进行了探讨分析。指出 :这是由于存在填充过程的两个区域

即主干型腔和非主干型腔

这二个区域填充状况是不一样的

只有顺应这个规律

搞好压铸模设计

特别是浇注系统的设计

才是提高压铸产品品质的根本途径。

Abstract

Reason of quality difference for the same die casting was analyzed. It is indicated that there exist two areas in mold filling process

namely

primary trunk die cavity and non primary trunk die cavity. The two areas are different in filling quality. The radical ways to improve die casting quality are conformable to the law with respect to die casting die design

especially the gating system design.

关键词

主干型腔非主干型腔入射角压力梯度

Keywords

Primary Trunk Die CavityNon primary Trunk Die CavityInjection AnglePressure Gradient

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Discussion on the Theory of Filling Mold proccess for Die Casting