| 稀土在高强度钢轨中应用的研究开发 |
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| 引用本文： | 陈昕,金纪勇,王勇.稀土在高强度钢轨中应用的研究开发[J].稀土,2001,22(4):53-55. |
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| 作者姓名： | 陈昕 金纪勇 王勇 |
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| 作者单位： | 鞍钢技术中心钢铁产品研究所 |
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| 摘 要： | 通过实验研究探讨了稀土对高强钢轨力学性能的影响,稀土高强钢轨焊后冷速对组织转变规律的影响等问题,同时介绍了鞍钢模铸生产的稀土高强钢轨的内在质量及断裂力学性能达到的水平.
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| 关 键 词： | 稀土 钢轨 |
| 文章编号： | 1004-0277(2001)04-0053-03 |
| 修稿时间： | 2001年6月8日 |
Research on Application of Rare Earth in High Strength Steel Rails |
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| CHEN Xin,JIN Ji yong,WANG Yong.Research on Application of Rare Earth in High Strength Steel Rails[J].Chinese Rare Earths,2001,22(4):53-55. |
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| Authors: | CHEN Xin JIN Ji yong WANG Yong |
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| Abstract: | Effect of rare earth on mechanical properties and effect of post-welding cooling rate on phase transformation of high strength rail steels have been investigated in laboratory Also, interior quality and fracture properties of RE- bearing rail steels manufactured by mould casting process in Angang are introduced |
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| Keywords: | rare earth steel rail |
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