| 齿轮粉末锻造的变形力分析及其过程数值模拟 |
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| 引用本文： | 李永志,袁乐健,余士浩.齿轮粉末锻造的变形力分析及其过程数值模拟[J].锻压装备与制造技术,2005,40(4):51-54. |
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| 作者姓名： | 李永志 袁乐健 余士浩 |
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| 作者单位： | 九江学院,材料工程系,江西,九江,332005;武汉理工大学,材料学院,湖北,武汉,430070;武汉理工大学,材料学院,湖北,武汉,430070 |
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| 摘 要： | 应用粉末烧结材料广义塑性理论，分析和计算了齿轮粉末锻造成形镦粗、复压的变形力和密度，运用MARC有限元数值模拟了粉末锻造齿轮的成形过程，讨论了数值模拟和理论计算结果。
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| 关 键 词： | 机械制造 粉末锻造 齿轮 数值模拟 |
| 文章编号： | 1672-0121(2005)04-0051-03 |
| 修稿时间： | 2005年4月29日 |
Calculation and Analysis of Gear Powder Forging and Numerical Simulation of its Process |
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| Li Yongzhi,YUAN Lejian,Yu Shihao.Calculation and Analysis of Gear Powder Forging and Numerical Simulation of its Process[J].China Metalforming Equipment & Manufacturing Technology,2005,40(4):51-54. |
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| Authors: | Li Yongzhi YUAN Lejian Yu Shihao |
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| Abstract: | The calculation and analysis of deformation pressure ,workpiece density for upsetting,repressing of gear powder materials are derived based on the generalized plasticity theory of sintered powder materials, and then the deformation and densification of gear powder materials are simulated by the MARC. The numerical results are compared with those of theoretical study at last. |
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| Keywords: | Gear Powder forging Deformation pressure Numerical simulation |
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