Application of Casting CAE in Eliminating Defects in Casting Parts for Automobile

Xu Yiwu~1; Guan Wenhao~2; Ma Hongliang~2

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Application of Casting CAE in Eliminating Defects in Casting Parts for Automobile
- role： First author 第一作者
- Affiliation：
  通用汽车(中国)投资有限公司
Xu Yiwu~1
1 ,
- Affiliation：
  ,GM
Guan Wenhao~2
2 ,
- Affiliation：
  ,GM
Ma Hongliang~2
2
Vol. 31, Issue 8, Pages: 715-717(2011)
Published： 2011 ，
DOI：

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[1]徐义武,管文浩,马洪亮.铸造CAE在解决汽车铸件铸造缺陷中的应用[J].特种铸造及有色合金,2011,31(08):715-717.

Xu Yiwu~1, Guan Wenhao~2, Ma Hongliang~2. Application of Casting CAE in Eliminating Defects in Casting Parts for Automobile. [J]. Special Casting & Nonferrous Alloys 31(8):715-717(2011)
[1]徐义武,管文浩,马洪亮.铸造CAE在解决汽车铸件铸造缺陷中的应用[J].特种铸造及有色合金,2011,31(08):715-717. DOI：

Xu Yiwu~1, Guan Wenhao~2, Ma Hongliang~2. Application of Casting CAE in Eliminating Defects in Casting Parts for Automobile. [J]. Special Casting & Nonferrous Alloys 31(8):715-717(2011) DOI：

Abstract

There exist shrinkage hole and gas hole in crack location of a wiper arm head during fatigue testing.Mould design of the produced parts was analyzed by the help of CAE software.The origination of defects was presented,and countermeasures were provided.Optimized design was obtained through modifying mould and simulation to be implemented on the production.Absence of crack was observed through fatigue testing,improving the quality of product.

transl

Keywords

Casting CAE; Die Casting; Mould Design

transl

摘要

某汽车雨刮器臂在疲劳测试过程中出现断裂

发现断裂位置存在缩孔和气孔缺陷。借助铸造CAE软件对产品现有模具设计进行了模拟分析

发现缺陷产生的原因并提出对策。通过多次对模具方案的修改并模拟

得到最佳方案

并在模具上实施。经雨刮器臂疲劳测试验证

未再发生断裂

从而提高了产品品质。

Abstract

and countermeasures were provided.Optimized design was obtained through modifying mould and simulation to be implemented on the production.Absence of crack was observed through fatigue testing

improving the quality of product.

关键词

铸造CAE压铸模具设计

Keywords

Casting CAEDie CastingMould Design

references

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Design of Die Casting Die for Aluminum Alloy Tube Joint

Design of Die Casting Die for Aluminum Alloy Base-frame

Numerical Simulation of Die Casting Process for Motor Housing and Prediction of Thick Wall Defects

Integrated Aluminum Alloy Die Casting Process for Automobile Body

Optimization of High and Low Speed Switching Position of Injection in High Pressure Casting Main Housing of the Gearbox

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