| 提速客运机车车轴超声波探伤方法初探 |
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| 引用本文： | 刘宪,张建平,武果梅.提速客运机车车轴超声波探伤方法初探[J].电力机车与城轨车辆,2006,29(2):47-50. |
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| 作者姓名： | 刘宪 张建平 武果梅 |
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| 作者单位： | 湖东电力机务段,山西,大同,037300 |
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| 摘 要： | 分析了提速客运机车在役车轴产生疲劳裂纹位置,提出了对车轴进行超声波探伤的方法,并介绍了疲劳裂纹波形特点和影响裂纹定量误差因素。
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| 关 键 词： | 空心车轴 超声波探伤 波形特点 定量 |
| 文章编号： | 1672-1187（2006）02-0047-04 |
| 收稿时间： | 2005-12-05 |
| 修稿时间： | 2005年12月5日 |
Basic discussion on ultrasonic flaw detection for the express locomotive's axles |
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| LIU Xian,ZHANG Jian-ping,WU Guo-mei.Basic discussion on ultrasonic flaw detection for the express locomotive''''s axles[J].Electric Locomotives & Mass Transit Vehicles,2006,29(2):47-50. |
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| Authors: | LIU Xian ZHANG Jian-ping WU Guo-mei |
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| Abstract: | The location of the axle fatigue crack on speed-up locomotive is analysed. The ultrasonic flaw detection method is promoted. The characteristic of the fatigue crack wave form and influence factors of the fatigue crack quantization are also pointed out in this paper. |
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| Keywords: | hollow-axle ultrasonic flaw detection wave form characteristic quantization |
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