| 碳纤维-铝多层结构胶接质量的超声检测 |
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| 引用本文： | 徐浪,潘勤学,王超,顾军,伍建雄,刘金峰.碳纤维-铝多层结构胶接质量的超声检测[J].计测技术,2015,35(3). |
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| 作者姓名： | 徐浪 潘勤学 王超 顾军 伍建雄 刘金峰 |
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| 作者单位： | 1. 中国航天空气动力技术研究院,北京,100074
2. 北京理工大学,北京,100081 |
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| 摘 要： | 采用宽带窄脉冲超声换能器对树脂基碳纤维与铝板胶接质量进行检测,通过对采集的回波信号幅值、声时以及相位等因素的分析,找出回波信号与胶接缺陷形态的对应关系,提出针对树脂基碳纤维与铝多层结构胶接结构的超声检测方法。本文还通过对试块上预埋缺陷的检测确定了该检测方法的准确性,并运用红外热成像检测技术对检测结果的可靠性予以验证。
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| 关 键 词： | 树脂基碳纤维 铝 胶接质量 超声检测 |
Bonding Test of Carbon Fibers by Ultrasonic |
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| XU Lang,PAN Qinxue,WANG Chao,GU Jun,WU Jianxiong,LIU Jinfeng.Bonding Test of Carbon Fibers by Ultrasonic[J].Metrology & Measurement Technology,2015,35(3). |
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| Authors: | XU Lang PAN Qinxue WANG Chao GU Jun WU Jianxiong LIU Jinfeng |
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| Abstract: | An ultrasonic method was proposed in this paper to evaluate the bonding quality of resin carbon fibers and aluminum by analyzing the corresponding relation between the bonding defects and the amplitude, propagation time, and phase of the echo. The accuracy and reliability of the relation was verified through the testing of multi-layer specimens with embedded defects. |
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| Keywords: | resin carbon fibers aluminum bonding quality ultrasonic |
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