| 基于Flow-3D的三通阀压铸工艺设计及优化 |
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| 引用本文： | 郭广思,陈晨,孙晶莹. 基于Flow-3D的三通阀压铸工艺设计及优化[J]. 特种铸造及有色合金, 2019, 0(1): 31-34 |
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| 作者姓名： | 郭广思 陈晨 孙晶莹 |
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| 作者单位： | 沈阳理工大学材料科学与工程学院;东北大学材料科学与工程学院 |
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| 摘 要： | 基于三通阀的结构特点,设计了压铸工艺的浇注系统和溢流槽,采用Flow-3D软件进行充型过程数值模拟。在初始方案中,铸件整体卷气较严重,随着对浇注系统和溢流槽的逐步优化,降低了铸件的内部卷气量。根据优化后的方案,设计制造了压铸模具并进行了生产验证。结果表明,铸件表面光滑,内部质量良好,符合技术要求。
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| 关 键 词： | 高压铸造 三通阀 数值模拟 |
Design and Optimization of Die-casting Process for Three-way Valve Based on Flow-3DSoftware |
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| Guo Guangsi,Chen Chen,Sun Jingying. Design and Optimization of Die-casting Process for Three-way Valve Based on Flow-3DSoftware[J]. Special Casting & Nonferrous Alloys, 2019, 0(1): 31-34 |
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| Authors: | Guo Guangsi Chen Chen Sun Jingying |
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| Affiliation: | (School of Materials Science and Engineering,Shenyang Ligong University;School of Materials Science and Engineering,Northeastern University) |
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| Abstract: | Based on the structure features of three-way valve,the gating system and overflow slot were designed.Flow-3Dsoftware was carried out to simulate the filling process.In the preliminary scheme,the entrained-air rate was serious.With optimizing the gating system and overflow slot,the entrained-air rate in the valve was reduced significantly.According to the optimized gating system,the mold was designed and manufactured.The three-way valve was produced sucessfully with smooth surface and good quality,meeting requirement. |
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| Keywords: | High Pressure Die Casting Three-way Valve Numerical Simulation |
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