| 钢轨探伤用超声轮式探头 |
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| 引用本文： | 于石生,梁惠斌.钢轨探伤用超声轮式探头[J].哈尔滨工业大学学报,1993,25(6):102-105. |
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| 作者姓名： | 于石生 梁惠斌 |
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| 作者单位： | 哈尔滨工业大学航天工程与力学系，哈尔滨工业大学航天工程与力学系，哈尔滨工业大学航天工程与力学系 讲师 |
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| 摘 要： | 现有的钢轨超声探伤车装有很大的水箱，用来提供了水或水酒精混合液做了探伤耦合剂。如改用超声轮式探头。可不使用耦合剂进行探伤，大大减轻了探伤车的重量，降低了探伤费用，具有较大的经济意义。作者对研制的超声轮式探头的原理，结构和现场试验结果进行了论述和分析。
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| 关 键 词： | 轮式探头 干耦合 钢轨 超声探伤 |
Ultrasonic Wheel Probe for Rall Detection |
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| Yu Shisheng Liang Huibin Zhao Yang.Ultrasonic Wheel Probe for Rall Detection[J].Journal of Harbin Institute of Technology,1993,25(6):102-105. |
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| Authors: | Yu Shisheng Liang Huibin Zhao Yang |
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| Affiliation: | Dept.of Astronautics and Mechanics |
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| Abstract: | Usually,there is a tank filled with mixture of water and alcohol,employed as couplant on the ultrasonic rail detect car.The weight of detect car and the cost of detection whould be reduced if the ultrasonic wheel probe was applied withoutcouplant.Hence there is a great economic benefit on the development of the ultrasonicwheel probe.The paper introduces the principle and the component of the wheelprobe and some results of detecting field. |
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| Keywords: | Wheel probe no-couplant couple |
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