| 铝粉烧结锥形件压扭成形模拟及实验研究 |
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| 引用本文： | 李达,章凯,李萍.铝粉烧结锥形件压扭成形模拟及实验研究[J].精密成形工程,2010,2(4):15-17. |
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| 作者姓名： | 李达 章凯 李萍 |
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| 作者单位： | 合肥工业大学,材料科学与工程学院,安徽,合肥230009 |
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| 基金项目： | 合肥工业大学2009年度大学生创新性实验计划项目 |
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| 摘 要： | 以铝粉烧结锥形件为研究对象,应用DEFORM软件对其压扭成形过程进行了三维有限元模拟,获得了成形过程中相对密度、等效应变、速度场的分布规律,并在模拟的基础上进行了相关实验研究。结果表明压扭工艺可以成形出近乎致密的铝粉锥形件。
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| 关 键 词： | 铝粉 锥形件 高压扭转 数值模拟 实验 |
| 收稿时间： | 2010/5/17 0:00:00 |
| 修稿时间： | 2010/7/10 0:00:00 |
Simulation and Experimental Study in HPT Process of Sintered Aluminum Cone |
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| LI D,ZHANG Kai and LI Ping.Simulation and Experimental Study in HPT Process of Sintered Aluminum Cone[J].Journal of Netshape Forming Engineering,2010,2(4):15-17. |
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| Authors: | LI D ZHANG Kai and LI Ping |
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| Abstract: | The FEM simulation in HPT process of sintered aluminum cone was studied with DEFORM, and the distribution of relative density and strain-effective and velocity was obtained. Based on the simulation some related experiment research was conducted. The results show that the nearly compact aluminum cones can be producted by the high-pressure torsion. |
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| Keywords: | aluminium powder cone high-pressure torsion numerical simulation experiment |
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