| 板料弯曲变形应力的滑移线解法 |
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| 引用本文： | 官英平,王凤琴. 板料弯曲变形应力的滑移线解法[J]. 装备环境工程, 2002, 20(6): 16-17 |
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| 作者姓名： | 官英平 王凤琴 |
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| 作者单位： | 燕山大学,河北,秦皇岛,066004;燕山大学,河北,秦皇岛,066004 |
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| 基金项目： | 燕山大学科技发展基金资助 |
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| 摘 要： | 滑移线法作为一种求解塑性成形应力状态的常用方法而被广泛应用。而在板材弯曲中一般采用主应力法求解变形区的应力状态。通过对板料弯曲变形区应力分析 ,根据滑移线理论 ,推导出了变形区的应力分布规律 ,与主应力法求解的结果相同
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| 关 键 词： | 弯曲 滑移线 应力 |
| 文章编号： | 1000-8446(2002)06-0016-02 |
| 修稿时间： | 2002-05-08 |
Slip-line Solution of Bending Stress to Sheet Metal |
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| GUAN Ying ping,WANG Feng qin. Slip-line Solution of Bending Stress to Sheet Metal[J]. Equipment Environmental Engineering, 2002, 20(6): 16-17 |
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| Authors: | GUAN Ying ping WANG Feng qin |
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| Abstract: | As a method used for analyzing the strss state in plastic deformation,the slip line theory is extensively applied.In this paper,based on the slip line theory,the distribution of stress is deduced in the deforming region by analyzing stress in bending process of sheet,which agree with principal stress method. |
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| Keywords: | bending slip line stress |
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