| 汽车覆盖件回弹缺陷的分析 |
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| 引用本文： | 刘守荣 连建设. 汽车覆盖件回弹缺陷的分析[J]. 汽车技术, 1997, 0(7): 39-43 |
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| 作者姓名： | 刘守荣 连建设 |
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| 作者单位： | 吉林工业大学 |
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| 摘 要： | 在汽车覆盖件的成型中，诸如鼓动，抠洼以及各种面形状不良等，均可认为是一种由于弹性回复引起 面外变位现象，亦即因板材弹性回复作用使板料以各种各样的形式偏离设计面位。
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| 关 键 词： | 覆盖件 回弹缺陷 汽车 成型 |
Analysis on Resilience Defects of Automotive Sheet Covering |
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| Liu Shourong et al. Analysis on Resilience Defects of Automotive Sheet Covering[J]. Automobile Technology, 1997, 0(7): 39-43 |
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| Authors: | Liu Shourong et al |
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| Affiliation: | Liu Shourong et al |
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| Abstract: | During the forming of the automotive sheet metal coverings,the different blemishes occurred on their surfaces,such as bumps and pits,should be considered as a shifting phenomenon out of the surface caused by elastic recovery.That is to say,the elastic recovery of sheet metal leads to different forms of deviating from the designed surface level 1 .The various elastic resilience defects are analyzed from the aspects of geometry and mechanics and are classified aswell so that the basic data could be provided to restrain such kinds of defects. |
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| Keywords: | Sheet metal covering Defect Resilience |
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