| 型材拉弯回弹有限元分析 |
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| 引用本文： | 谢兰生,胡浩.型材拉弯回弹有限元分析[J].航空精密制造技术,2004,40(5):34-36. |
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| 作者姓名： | 谢兰生 胡浩 |
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| 作者单位： | 南京航空航天大学机电学院,南京,210016 |
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| 摘 要： | 对两种不同截面的铝型材分别在6种不同拉弯成形工艺中的拉弯过程进行有限元数值模拟,探讨成形工艺、弯曲半径与型材截面形状对拉弯成形后型材回弹的影响。
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| 关 键 词： | 型材拉弯 有限元 回弹 |
| 文章编号： | 1003-5451(2004)05-0034-03 |
| 修稿时间： | 2003年11月10 |
Finite Element Analysis for Stretch Bending of Extrusions |
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| XIE Lan-sheng,HU Hao.Finite Element Analysis for Stretch Bending of Extrusions[J].Aviation Precision Manufacturing Technology,2004,40(5):34-36. |
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| Authors: | XIE Lan-sheng HU Hao |
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| Abstract: | Stretch bending of the aluminum extrusions with two cross-sections is investigated numerically by finite element analysis. The deformations of the aluminum extrusions in six different stretch bending procedures are studied in order to investigate the effects of the process of stretch bending, the cross-section of the extrusion and the radius of bending on the springback of the extrusions after stretch bending. |
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| Keywords: | stretch bending finite element analysis springback |
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