| 5042 铝合金板复合拉深工艺下的制耳规律 |
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| 引用本文： | 刘佳宁,宋燕利,华林.5042 铝合金板复合拉深工艺下的制耳规律[J].精密成形工程,2013,5(3):28-34. |
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| 作者姓名： | 刘佳宁 宋燕利 华林 |
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| 作者单位： | 武汉理工大学材料科学与工程学院;武汉理工大学汽车工程学院现代汽车零部件技术湖北省重点实验室 |
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| 摘 要： | 基于ABAQUS有限元仿真软件,对5042铝合金板在复合拉深工艺下的制耳规律进行了三维数值模拟。通过分析复合拉深工艺中板料成形后的筒高,及厚度、应变的分布规律,探讨了5042铝合金板在这种复合工艺下的成形和制耳规律,揭示了相关塑性变形的机理。
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| 关 键 词： | 5042铝合金板 制耳 普通拉深 复合拉深 有限元仿真 |
| 收稿时间： | 2012/10/15 0:00:00 |
| 修稿时间： | 4/1/2013 12:00:00 AM |
Earing Evolution of 5042 Aluminum Alloy Sheet during Drawing and Ironing Process |
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| LIU Jia-ning,SONG Yan-li and HUA Lin.Earing Evolution of 5042 Aluminum Alloy Sheet during Drawing and Ironing Process[J].Journal of Netshape Forming Engineering,2013,5(3):28-34. |
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| Authors: | LIU Jia-ning SONG Yan-li and HUA Lin |
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| Affiliation: | LIU Jia-ning;SONG Yan-li;HUA Lin;School of Material Science and Engineering,Wuhan University of Technology;Hubei Key Laboratory of Advanced Technology of Automotive Parts,School of Automotive Engineering,Wuhan University of Technology; |
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| Abstract: | Earing behaviours of 5042 aluminium alloy sheet during the drawing and ironing process were investigated by using the FE method with the software of ABAQUS. The characteristics of the earing and the deformation mechanism were revealed through the analysis of the simulation results such as cup height, sheet thickness and equivalent plastic strain distribution. |
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| Keywords: | 5042 aluminum alloy sheet earing drawing drawing and ironing finite element simulation |
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