| 非线性弹性卸载对回弹预测的影响 |
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| 引用本文： | 颜林灿, 徐秉业. 非线性弹性卸载对回弹预测的影响[J]. 力学与实践, 2002, 24(3): . doi: 10.6052/1000-0992-2001-216 |
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| 作者姓名： | 颜林灿 徐秉业 |
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| 作者单位： | 清华大学工程力学系硕98 100084 Tel: 62778662; 清华大学工程力学系硕98 100084 Tel: 62778662 |
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| 摘 要： | 将弹性模量的变化引入了回弹的计算. 因为其代表性，本文针对V型弯曲，考查了非线性弹性卸载对回弹预测的影响.
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| 关 键 词： | 板料成形 回弹 非线性弹性卸载 |
| 收稿时间： | 2001-05-22 |
| 修稿时间： | 1900-01-01 |
THE EFFECT OF NON-LINEAR ELASTIC UNLOADING ON SPRINGBACK PREDICTION |
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| YAN Lincan XU Bingye. THE EFFECT OF NON-LINEAR ELASTIC UNLOADING ON SPRINGBACK PREDICTION[J]. Mechanics and Engineering, 2002, 24(3): 0-0. DOI: 10.6052/1000-0992-2001-216 |
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| Authors: | YAN Lincan XU Bingye |
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| Affiliation: | YAN Lincan XU BingyeDepartment of Engineering Mechanics,TsinghuaUniverstiy,Beijing 100084,China |
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| Abstract: | This paper expounds the effect of varia-tion of Young's modulus on springback calculations.The V-shape bend is discussed in detail because itis a typical case. In this process, the effect of non-linear elastic unloading on springback prediction isaddressed. |
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| Keywords: | sheet forming springback non-linearelastic unloading |
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