| 70钢拉簧氢脆断裂失效分析 |
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| 引用本文： | 徐世清. 70钢拉簧氢脆断裂失效分析[J]. 材料工程, 1997, 0(1): 43-45 |
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| 作者姓名： | 徐世清 |
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| 作者单位： | 成都飞机工业公司 |
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| 摘 要： | 对７０钢拉簧在制造及使用过程中出现的失效断裂特征做了分析，结果表明，拉簧断裂是电镀过程吸氢导弹的氢脆断裂，对此，提出了改进措施。
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| 关 键 词： | 拉簧 失效分析 氢脆 弹簧 断裂 |
Failure Analysis of the Hydrogen Embrittlement of Extension Spring |
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| Xu Shiqing. Failure Analysis of the Hydrogen Embrittlement of Extension Spring[J]. Journal of Materials Engineering, 1997, 0(1): 43-45 |
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| Authors: | Xu Shiqing |
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| Affiliation: | Chengdu Aircraft Industrial Corporation |
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| Abstract: | The fracture characteristics of steel 7 0 extension spring which appeared in manufacturing and employing have been analyzed. The result shows that the fracture of extension spring is a hydrogen embrittlement because of adsorbed hydrogen in the plated procedure. The improvements on processing have been provided. |
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| Keywords: | extension spring failure analysis hydrogen embrittlement |
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