| 圆孔翻边等效应力分布及极限翻边系数的研究 |
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| 引用本文： | 官英平,张涛,赵军. 圆孔翻边等效应力分布及极限翻边系数的研究[J]. 燕山大学学报, 2002, 26(3): 216-218,223 |
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| 作者姓名： | 官英平 张涛 赵军 |
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| 作者单位： | 燕山大学机械工程学院,秦皇岛,066004 |
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| 摘 要： | 通过对圆孔翻边应力应变分析，应用各向异性全量理论，推导出了变形区等效应力的分布规律和极限翻边系数的近似计算公式。
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| 关 键 词： | 极限翻边系数 圆孔翻边 各向异性全量理论 等效应力 冲压 |
Study on Effective Stress Distribution and Limit Flanging Coefficient in Round Hole Flanging Process |
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| ,,,.. Study on Effective Stress Distribution and Limit Flanging Coefficient in Round Hole Flanging Process[J]. Journal of Yanshan University, 2002, 26(3): 216-218,223 |
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| Authors: | ,,,. |
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| Affiliation: | (Guan Yingping),(Zhang Tao),(ZhaoJun),(The College ofMechanical Engineering,Yanshan University,Qinhuangdao 066004). |
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| Abstract: | In the paper, using the anisotropic deformation theory, the distribution of effective stress in the deforming region and approximate formula of limit flanging coefficient are derived based on the analysis of the stress and strain in the round - hole flanging process. |
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| Keywords: | round-hole flanging anisotropic deformation theory effective stress limit flanging coefficient. |
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