| 电磁超声在车轮踏面探伤中的应用研究 |
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| 引用本文： | 戴立新,王泽勇,王黎,高晓蓉,赵全轲.电磁超声在车轮踏面探伤中的应用研究[J].铁道技术监督,2008,36(12):24-26. |
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| 作者姓名： | 戴立新 王泽勇 王黎 高晓蓉 赵全轲 |
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| 作者单位： | 西南交通大学理学院,四川,成都,610031 |
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| 摘 要： | 介绍了电磁超声的原理及其在车轮踏面探伤中的应用，给出了回波定位的公式及缺陷判断的方法．对检测过程中存在的噪声问题提出了2种可行的解决方案。
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| 关 键 词： | 电磁超声技术 无损检测 车轮 探伤 |
Study on the Application of EMA Technology in Detecting the Flaws of Wheel Tread |
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| Dai Lixin,Wang Zeyong,Wang Li,Gao Xiaorong,Zhao Quanke.Study on the Application of EMA Technology in Detecting the Flaws of Wheel Tread[J].Railway Quality Control,2008,36(12):24-26. |
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| Authors: | Dai Lixin Wang Zeyong Wang Li Gao Xiaorong Zhao Quanke |
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| Abstract: | The principle of the EMA and its application in detecting wheel treads, the method used to detect flaws and the formula of the echo location, are all introduced in this paper. Two feasible solutions to noise problem exiting in the detecting procedure are put forward. |
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| Keywords: | EMAT Nondestructive Testing Train Wheel Flaw Detection |
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