| 铁路用钢轨及其制造技术 |
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| 引用本文： | 任安超,吉玉,周桂峰,袁泽喜.铁路用钢轨及其制造技术[J].特殊钢,2010,31(5):22-25. |
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| 作者姓名： | 任安超 吉玉 周桂峰 袁泽喜 |
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| 作者单位： | 1. 武汉科技大学材料与冶金学院，武汉 430081 ；
2. 武汉钢铁(集团)公司研究院，武汉 430080； |
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| 基金项目： | 武汉市科技计划项目资助 |
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| 摘 要： | 总结分析了货运铁路和客运铁路用钢轨的典型成分体系与性能,阐述了铁路用钢轨在冶炼、连铸、热轧等制造流程中存在的关键技术问题,以及该技术在国内外的新进展,着重分析了万能轧制技术制造铁路用钢轨的特点及其关键技术。从成分体系开发、制造技术等方面分析了国内铁路用钢轨的生产现状及质量水平。
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| 关 键 词： | 钢轨 万能轧制 生产装备 制造工艺 |
| 收稿时间： | 2010-03-04 |
Rails for Railway and Its Manufacturing Technology |
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| Ren Anchao,Ji Yu,Zhou Guifeng,Yuan Zexi.Rails for Railway and Its Manufacturing Technology[J].Special Steel,2010,31(5):22-25. |
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| Authors: | Ren Anchao Ji Yu Zhou Guifeng Yuan Zexi |
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| Affiliation: | 1. Institute of Materials Science and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081 ；
2. Research and Development Center, Wuhan Iron and Steel (Group) Corp, Wuhan 430080； |
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| Abstract: | The representative chemical composition system and properties of steel rails for freight transport and passenger traffic are summarized and analyzed. The key technologies of rails for railway manufacturing flow sheet including melting, continuous casting and hot rolling, and the now progress of the technologies at home and abroad are presented to put emphasis on analysis of characteristics and key technologies for manufacturing rails for railway by using universal mill. The present production status and quality level of domestic rails for railway including development of chemical composition system and manufacturing technologies are analyzed. |
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| Keywords: | Rail Universal Rolling Production Equipment Manufacturing Process |
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