| 薄壁箱形梁的焊接变形预测 |
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| 引用本文： | 林莉莉,侯志刚,张俊华,李春植.薄壁箱形梁的焊接变形预测[J].中国制造业信息化,2006,35(2):76-78. |
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| 作者姓名： | 林莉莉 侯志刚 张俊华 李春植 |
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| 作者单位： | 烟台大学机电汽车工程学院,山东烟台264005 |
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| 摘 要： | 通过试验和理论的结合，对薄壁箱形梁的焊接变形进行了预测。主要采用热弹塑性有限元法分析焊接时梁的变形情况，结果与实际吻合得非常好，为后面预测大型薄壁结构的焊接变形奠定了基础。
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| 关 键 词： | 焊接变形 热弹塑性 有限元法 |
| 收稿时间： | 2005-09-19 |
Prediction of Welding Deformation on the Beam of Thin Wall Box |
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| LIN Li - li, HOU Zhi - gang, ZHANG jun- hua, LI Chun - zhi.Prediction of Welding Deformation on the Beam of Thin Wall Box[J].Manufacture Information Engineering of China,2006,35(2):76-78. |
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| Authors: | LIN Li - li HOU Zhi - gang ZHANG jun- hua LI Chun - zhi |
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| Affiliation: | Yantai University, Shangdong Yantai, 264005, China |
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| Abstract: | It carries out the numerical and experimental prediction model of welding deformation on the beam of thin wall box. Using the thermal elastoplastic finite element method, it analyzes deformation characteristics of the welding beam, compares the validity of the computational result with experimental data. This method can be used in the prediction of welding deformation of large thin wall structures. |
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| Keywords: | Welding Deformation Thermal Elastoplastic Finite Element Method |
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