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| 声发射技术在直升机桨叶大梁疲劳试验裂纹检测中的应用 | |
| 引用本文： | 夏国旺. 声发射技术在直升机桨叶大梁疲劳试验裂纹检测中的应用[J]. 直升机技术, 1999, 0(1) |
| 作者姓名： | 夏国旺 |
| 作者单位： | 中国直升机设计研究所 景德镇 |
| 摘 要： | 本文介绍了声发射技术在直升机桨叶大梁疲劳试验裂纹监测中的应用,并分析了现场试验中遇到的几种干扰及其辨别。这些干扰源包括电磁波、试件与工作台的摩擦、撞击等等。 |
| 关 键 词： | 声发射 直升机 桨叶大梁 现场疲劳试验 |
THE APPLICATION OF ACOUSTIC EMISSION TECHNIQUE IN CRACK DETECTION DURING FATIGUE TEST OF THE BLADE |
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| Xia Guowang. THE APPLICATION OF ACOUSTIC EMISSION TECHNIQUE IN CRACK DETECTION DURING FATIGUE TEST OF THE BLADE[J]. , 1999, 0(1) | |
| Authors: | Xia Guowang |
| Abstract: | This paper describes application of Acoustic Emission in crack detection during the blade beam fatigue lest and analyzes some interference sources encountered in test.These interference sources including electromagnetic wave,friction and bump of test sample and lest bench. |
| Keywords: | acoustic emission helicopter blade beam field fatigue test |
| 本文献已被 CNKI 等数据库收录！ | |