| 低压铸造盘形壳体铸件的工艺优化 |
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| 引用本文： | 张光明,王泽忠,李承锐.低压铸造盘形壳体铸件的工艺优化[J].铸造技术,2011,32(11). |
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| 作者姓名： | 张光明 王泽忠 李承锐 |
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| 作者单位： | 1. 四川工程职业技术学院,四川德阳,618000
2. 西华大学材料科学与工程学院,四川成都,610039 |
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| 摘 要： | 结合铸件质量问题,基于铸造数值模拟技术,分析了低压铸造的充型凝固过程,预测了几种改进工艺方案后铸件中的缺陷分布;最终通过试制,确保了盘形壳体低压铸件质量,为该件的顺利生产奠定了基础.
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| 关 键 词： | 计算机辅助工程 数值模拟 低压铸造 工艺优化 |
Optimization of Foundry Technology for Disc Case Low Pressure Die Casting |
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| ZHANG Guang-ming,WANG Ze-zhong,LI Cheng-rui.Optimization of Foundry Technology for Disc Case Low Pressure Die Casting[J].Foundry Technology,2011,32(11). |
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| Authors: | ZHANG Guang-ming WANG Ze-zhong LI Cheng-rui |
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| Affiliation: | ZHANG Guang-ming1,WANG Ze-zhong1,LI Cheng-rui2(1.Sichuan Engineering Technical College,Deyang 618000,China,2.Material Science and Engineering College,Xihua University,Chengdu 610039,China) |
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| Abstract: | Based on CAE technique,the filling and solidification process of low pressure die casting for disc case casting was studied.According to filling pattern and dynamic distribution of liquidus phase,the isolated liquidus phase was illustrated and analyzed in combination with solidification features of low pressure die casting.The defect distribution was predicted.Trial production proves that the improved foundry technology is feasible,which lays the foundation of the process yield. |
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| Keywords: | CAE Numerical simulation Low pressure die casting Foundry technology optimization |
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