| 超级钢板材V型弯曲回弹的数值模拟 |
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| 引用本文： | 倪洪启,刘相华,王国栋. 超级钢板材V型弯曲回弹的数值模拟[J]. 钢铁研究学报, 2006, 18(4): 26-28 |
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| 作者姓名： | 倪洪启 刘相华 王国栋 |
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| 作者单位： | 东北大学轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110004;沈阳化工学院机械工程学院,辽宁,沈阳,110142;东北大学轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110004 |
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| 摘 要： | 利用ANSYS/LS-DYNA非线性动力有限元程序的显式-隐式连续求解功能,模拟了超级钢板材在弯曲成形和卸载后的回弹变形过程,得到了超级钢板材在不同凸模圆角半径下弯曲成形后的回弹结果.将模拟计算结果与实验结果进行对比,验证了计算结果的准确性.
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| 关 键 词： | 超级钢 板材 弯曲 回弹 ANSYS/LS-DYNA |
| 文章编号： | 1001-0963（2006）04-0026-03 |
| 修稿时间： | 2005-09-06 |
Numerical Simulation of V-Bending Springback for Super Steel Plate |
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| NI Hong-qi,LIU Xiang-hua,WANG Guo-dong. Numerical Simulation of V-Bending Springback for Super Steel Plate[J]. Journal of Iron and Steel Research, 2006, 18(4): 26-28 |
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| Authors: | NI Hong-qi LIU Xiang-hua WANG Guo-dong |
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| Affiliation: | 1. State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, Liaoning, China; 2. Mochanical Engineering College, Shenyang Institute of Chemical Technology, Shenyang 110142, Liaoning, China |
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| Abstract: | The super steel plate bending process and the unloading rebound distortion process were simulated by applying the explicit-implicit continuous solving function of ANSYS/LS-DYNA nonlinear and dynamic finite program. The super steel plate was bent by punch with different radius. The calculated springback results are consistent with the measured ones. |
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| Keywords: | super steel plate bending springback ANSYS/LS-DYNA |
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