| 高速铁路用钢轨接触疲劳伤损的成因及预防 |
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| 引用本文： | 彭峰,李平. 高速铁路用钢轨接触疲劳伤损的成因及预防[J]. 包钢科技, 2010, 36(z1): 28-31. DOI: 10.3969/j.issn.1009-5438.2010.z1.009 |
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| 作者姓名： | 彭峰 李平 |
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| 作者单位： | 包钢(集团)公司技术质量部,内蒙古,包头,014010;内蒙古包钢钢联股份有限公司技术中心,内蒙古,包头,014010 |
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| 摘 要： | 文章介绍了高速铁路用钢轨接触疲劳伤损的主要类型,主要表现斜线状裂纹踏面裂纹及蜂富状裂纹,分析了接触疲劳伤损的形成原因,进而提出了轨头接触疲劳伤损的预防对策。
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| 关 键 词： | 高速铁路钢轨 接触疲劳伤损 成因 预防对策 |
Causes and Prevention for Contact Fatigue Damage of Rails Used on High Speed Railway |
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| PENG Feng,LI Ping. Causes and Prevention for Contact Fatigue Damage of Rails Used on High Speed Railway[J]. Science & Technology of Baotou Steel(Group) Corporation, 2010, 36(z1): 28-31. DOI: 10.3969/j.issn.1009-5438.2010.z1.009 |
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| Authors: | PENG Feng LI Ping |
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| Affiliation: | PENG Feng1,LI Ping2(1.Technology and Quality Dept.of Baotou Steel(Group) Corp.,Baotou 014010,Nei Monggol,China;2.Technical Center of Steel Union Co.Ltd.of Baotou Steel(Group) Corp.,Baotou 014010,Nei Monggol,China) |
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| Abstract: | In the paper,it is introduced the main types of contact fatigue damage of rails used on high speed railway such as slant cracks,hidden defects and cellular cracks,and the causes are analyzed.Then some preventive countermeasures are put forward. |
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| Keywords: | rails used on high speed railway contact fatigue damage causes preventive countermeasures |
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