| 货车轮对轴颈卸荷槽超声波探伤问题分析 |
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| 引用本文： | 皮凤石,邓立,范文明.货车轮对轴颈卸荷槽超声波探伤问题分析[J].铁道车辆,2007,45(5):39-41. |
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| 作者姓名： | 皮凤石 邓立 范文明 |
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| 作者单位： | 太原铁路局湖东车辆段,秦皇岛车间,河北,秦皇岛,066000 |
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| 摘 要： | 对3起货车RD2轮对轴颈卸荷槽冷切事故进行了分析,指出了目前轴颈卸荷槽超声波探伤中存在的问题,并提出了改进建议。
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| 关 键 词： | 货车 轮对 卸荷槽 超声波探伤 问题 分析 |
| 文章编号： | 1002-7602(2007)05-0039-03 |
| 修稿时间： | 2006-10-23 |
Analysis of the Supersonic Flaw Detection on the Relief Grooves in Axle Journals of Freight Car Wheelsets |
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| PI Feng-shi,DENG Li,FAN Wen-ming.Analysis of the Supersonic Flaw Detection on the Relief Grooves in Axle Journals of Freight Car Wheelsets[J].Rolling Stock,2007,45(5):39-41. |
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| Authors: | PI Feng-shi DENG Li FAN Wen-ming |
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| Abstract: | The three cold cut accidents in the relief grooves in axle journals of RD_2 freight car wheelsets are analyzed.The problems existing in the supersonic flaw detection on the relief grooves in axle journals at present are pointed out.And suggestions for improvement are given. |
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| Keywords: | freight car wheelset relief groove supersonic flaw detection problem analysis |
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