| 磁记忆检测技术在飞机起落架检测中的应用 |
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| 引用本文： | 任吉林,宋凯,邬冠华,胡伟利,蒋耘生,张志宏. 磁记忆检测技术在飞机起落架检测中的应用[J]. 无损检测, 2002, 24(8): 346-348,351 |
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| 作者姓名： | 任吉林 宋凯 邬冠华 胡伟利 蒋耘生 张志宏 |
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| 作者单位： | 1. 南昌航空工业学院,南昌,330034
2. 南昌飞机制造公司,南昌,330024 |
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| 摘 要： | 飞机起落架构件容易发生疲劳损伤。探讨了磁记忆检测技术在起落架构件疲劳试验中应力集中部位检测的应用。可以预计，该方法将在构件的疲劳分析、设备定寿及结构与工艺设计中发挥有效的先导作用。
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| 关 键 词： | 起落架 磁性检验 磁记忆材料 疲劳试验 飞机 应力集中 |
| 文章编号： | 1000-6656(2002)08-0346-03 |
APPLICATION OF MAGNETIC MEMORY TESTING TO THE INSPECTION OF THE LANDING GEAR OF AIRPLANE |
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| REN Ji lin,SONG Kai,WU Guan hua. APPLICATION OF MAGNETIC MEMORY TESTING TO THE INSPECTION OF THE LANDING GEAR OF AIRPLANE[J]. Nondestructive Testing, 2002, 24(8): 346-348,351 |
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| Authors: | REN Ji lin SONG Kai WU Guan hua |
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| Abstract: | Fatigue impairment is apt to occur in landing gear of airplane. The application of magnetic memory testing (MMT) to measure stress concentration in fatigue trial was studied. It was predicted that MMT would play a leading role in fatigue analysis, life determination of equipment and design of structure and technology. |
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| Keywords: | Magnetic testing Magnetic memory material Fatigue trial Airplane Stress concentration |
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