| 声发射波形分析技术在复合材料故障评价中的作用 |
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| 引用本文： | 耿荣生 景鹏. 声发射波形分析技术在复合材料故障评价中的作用[J]. 无损检测, 1999, 21(7): 289-293,296 |
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| 作者姓名： | 耿荣生 景鹏 |
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| 作者单位： | 空军第一研究所 北京100076(耿荣生，景鹏)，空军第一研究所 北京100076(付刚强) |
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| 摘 要： | 介绍薄板中声发射信号的一些特点和如何利用声发射时域波形识别不同故障源的基础理论知识，以及利用波形识别技术在雷达罩和碳纤维复合材料等试件上所得一些试验结果。
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| 关 键 词： | 声发射 复合材料 故障评价 波形分析 |
ACOUSTIC EMISSION (AE) WAVEFORM ANALYSIS AND ITS APPLICATIONS IN FAULT IDENTIFICATION OF COMPOSITES |
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| Geng Rongsheng Jing Peng Fu Gangqiang. ACOUSTIC EMISSION (AE) WAVEFORM ANALYSIS AND ITS APPLICATIONS IN FAULT IDENTIFICATION OF COMPOSITES[J]. Nondestructive Testing, 1999, 21(7): 289-293,296 |
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| Authors: | Geng Rongsheng Jing Peng Fu Gangqiang |
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| Affiliation: | The First Research Institute of the Airforce |
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| Abstract: | The significant role played by acoustic emission waveform and frequency analysis for fault identifi-cation of CFRP composite and aircraft radome are outlined. Some experimental results using simulated acoustic e-mission sources are also presented. |
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| Keywords: | Acoustic emission testing Waveform Composite |
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