| 超声波车辆车轴探头的研制与应用 |
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| 引用本文： | 祁欣,张韬.超声波车辆车轴探头的研制与应用[J].传感器与微系统,1994(2):29-31. |
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| 作者姓名： | 祁欣 张韬 |
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| 作者单位： | 哈尔滨科技大学
(祁欣)，哈尔滨车辆厂(张弢) |
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| 摘 要： | 提出了一种用于检测在役车辆车轴产生疲劳裂纹的超声波方法,设计了中心孔探头与斜角探头一起,完成了对车辆车轴的关键区域探伤。
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| 关 键 词： | 疲劳裂纹 超声波检测 |
Development and Application of Ultrasonic Center Punch Probe for Testing Railway Truck Axles |
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| Qi Xin Zhang Tao.Development and Application of Ultrasonic Center Punch Probe for Testing Railway Truck Axles[J].Transducer and Microsystem Technology,1994(2):29-31. |
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| Authors: | Qi Xin Zhang Tao |
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| Affiliation: | Qi Xin Zhang Tao
(Harbin University of Science and Technology) (Harbin Vehicle Factory) |
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| Abstract: | An ultrasonic system for the nondestructive testing of railway truck axles was developed so as to detect the fatigue cracks which might develop during their service life. A special centre-bore probe and angle beam probes were designed for inspecting the critical zones of the axles. |
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| Keywords: | Fatigue cracks Ultrasonic testing |
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