| 重轨线纹成因的研究 |
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| 引用本文： | 王权.重轨线纹成因的研究[J].包钢科技,2003,29(1):17-21,29. |
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| 作者姓名： | 王权 |
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| 作者单位： | 包钢(集团)公司技术中心钢研院,内蒙古,包头,014010 |
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| 摘 要： | 包钢轨梁厂生产的50kg/m、60kg/m重轨，在厂家及线路使用中发现轨头踏面存在线纹。线纹长短不等，且沿轨长度方向呈现断续分布。
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| 关 键 词： | 重轨 表面线纹 产生原因 裂纹 |
| 文章编号： | 1009-5438(2003)01-0017-05 |
Study on crack of heavy rail |
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| WANG Quan.Study on crack of heavy rail[J].Science & Technology of Baotou Steel(Group) Corporation,2003,29(1):17-21,29. |
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| Authors: | WANG Quan |
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| Abstract: | The crack has been found in 50 kg/m and 60 kg/m rail produced by Baogang Rail and Beam Plant. Its length is different and broken distribution. In this paper, some causes are found and improvement measures are also given on the crack test and industrial experiment. |
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| Keywords: | heavy rail surface crack cause |
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