| 高强度螺栓失效分析 |
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| 引用本文： | 徐越兰,王建平. 高强度螺栓失效分析[J]. 机械制造与自动化, 2003, 0(4): 28-29 |
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| 作者姓名： | 徐越兰 王建平 |
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| 作者单位： | 南京理工大学材料科学与工程系,江苏,南京,210094 |
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| 摘 要： | 通过对高强度螺栓的失效分析，发现材料未作调质处理，在镀锌时有氢的渗入，会使材料产生氢脆，导致失效。
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| 关 键 词： | 螺栓 强度 失效 氢脆 |
| 文章编号： | 1671-5276(2003)04-0028-02 |
| 修稿时间： | 2003-04-15 |
The Analysis of Invalidation for High Strength Bolt |
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| XU Yue-lan,WANG Jian-ping. The Analysis of Invalidation for High Strength Bolt[J]. Machine Building & Automation, 2003, 0(4): 28-29 |
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| Authors: | XU Yue-lan WANG Jian-ping |
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| Abstract: | Through the failure analysis of high strength bolt, it is discovered that stuff without quenching and tempering would have got hydrogenous seepage at galvanize time which would bring hydrogen brittleness to the material. |
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| Keywords: | bolt strength invalidation hydrogen embrittlement |
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