| 金属粉末温压成形的数值模拟研究 |
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| 引用本文： | 赵伟斌,李元元,周照耀,陈维平,邵明.金属粉末温压成形的数值模拟研究[J].粉末冶金工业,2004,14(5):28-32. |
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| 作者姓名： | 赵伟斌 李元元 周照耀 陈维平 邵明 |
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| 作者单位： | 华南理工大学机械工程学院,广州,510640 |
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| 摘 要： | 本文借助MSC公司的Marc有限元分析软件对铁粉温压成形过程进行了数值模拟。通过采用基于总体拉格朗日方法的热 机耦合分析,得到了铁粉温压成形过程中材料的几何形变、应力场、密度分布等数据,为金属粉末温压工艺参数的优化设计提供了理论依据。
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| 关 键 词： | 数值模拟 热机耦合 温压 |
| 文章编号： | 1006-6543(2004)05-0028-05 |
| 修稿时间： | 2004年1月7日 |
NUMERICAL SIMULATION STUDY OF METALLIC POWDER WARM COMPACTION PROCESS |
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| Zhao Wei-bin,Li Yuan-yuan,Zhou Zhao-yao,Chen Wei-ping,Shao Ming.NUMERICAL SIMULATION STUDY OF METALLIC POWDER WARM COMPACTION PROCESS[J].Powder Metallurgy Industry,2004,14(5):28-32. |
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| Authors: | Zhao Wei-bin Li Yuan-yuan Zhou Zhao-yao Chen Wei-ping Shao Ming |
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| Abstract: | The warm compaction process of iron powder was simulated with Msc.Marc FEM analysis software.The data,including the geometrical deformation,stress field and density distribution of material during the warm compaction process are obtained by using thermal-mechanical coupled analysis based on total Lagrange formulation for optimizing warm compaction technology parameters. |
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| Keywords: | Numerical simulation Thermal-mechanical coupling Warm compaction |
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