| BJ2021型汽车座椅滑道断裂分析 |
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| 引用本文： | 赵爱国.BJ2021型汽车座椅滑道断裂分析[J].材料工程,1999,11(11):45-47. |
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| 作者姓名： | 赵爱国 |
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| 作者单位： | 北京81信箱4分箱 |
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| 摘 要： | 分析了ＢＪ２０２１型汽车座椅滑道断裂失效的模式和原因。结果表明，座椅滑道失效模式为典型的疲劳断裂，其原因系座椅支架固定不牢，在运行过程中断裂处出现交变应力作用所致。
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| 关 键 词： | 座椅滑道 断裂失效 疲劳断裂 交变应力 |
| 修稿时间： | 1999-02-08 |
Cracks Analysis of Chair Slide in a BJ2021 Jeep |
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| ZHAO Ai-guo.Cracks Analysis of Chair Slide in a BJ2021 Jeep[J].Journal of Materials Engineering,1999,11(11):45-47. |
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| Authors: | ZHAO Ai-guo |
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| Abstract: | In this paper, the characteristics and the modes of the cracks in chair slide in a BJ2021 jeep were analysed It is shown that the cracks are characterized by typical fatigue, the bad fixation and the alternative stresses are responsible for the fracture of slide |
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| Keywords: | chair slide crack analysis fatigue fracture alternative stress |
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