| 厚壁冷弯角钢冲压成形残余应力的数值模拟 |
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| 引用本文： | 陆永涛. 厚壁冷弯角钢冲压成形残余应力的数值模拟[J]. 山西建筑, 2012, 38(28): 47-49 |
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| 作者姓名： | 陆永涛 |
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| 作者单位： | 南京理工大学泰州科技学院,江苏泰州,225300 |
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| 摘 要： | 利用有限元分析软件ANSYS/LS-DYNA对厚壁冷弯角钢冲压成形的弯曲和回弹过程进行了数值模拟,得到了其中的冷弯残余应力分布情况,并总结出了分布规律,为冷弯残余应力的进一步研究奠定了基础。
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| 关 键 词： | 残余应力 冷弯 冲压 数值模拟 |
Numerical simulation of residual stress of thick-wall cold-bending angle steel stamping |
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| LU Yong-tao. Numerical simulation of residual stress of thick-wall cold-bending angle steel stamping[J]. Shanxi Architecture, 2012, 38(28): 47-49 |
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| Authors: | LU Yong-tao |
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| Affiliation: | LU Yong-tao(College of Taizhou Science and Technology,Nanjing University of Technology,Taizhou 225300,China) |
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| Abstract: | The paper carries out numerical simulation of bending and rebounding process of thick-wall cold-bending angle steel stamping by applying finite element analysis software ANSYS/LS-DYNA,obtains the distribution conditions of cold-bending residual stress,and summarizes the distribution law,which has laid a foundation for further studying cold-bending residual stress. |
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| Keywords: | residual stress cold-bending punching numerical simulation |
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