| Si-Cr-Nb高强钢轨钢的研制 |
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| 引用本文： | 李晓非,金纪勇,李文权.Si-Cr-Nb高强钢轨钢的研制[J].钢铁,2001,36(12):46-50. |
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| 作者姓名： | 李晓非 金纪勇 李文权 |
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| 作者单位： | 鞍山钢铁集团公司 |
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| 摘 要： | 在实验室将Si-Cr-Nb钢轨钢与UIC900A、U71Mn等钢轨钢进行了对比试验研究。各钢种的力学性能测定和热模拟试验表明，Si-Cr-Nb钢轨钢具有良好的强韧性，适用于欠速淬火，具有较好的焊接性能。工业性试验验证了实验室的研究结果，Si-Cr-Nb钢轨有望获得良好的性能。
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| 关 键 词： | 钢轨钢 强韧性 欠速淬火 焊接性能 研制 |
DEVELOPMENT OF Si-Cr-Nb HIGH STRENGTH RAIL STEEL |
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| LI Xiaofei,JIN Jiyong,LI Wenquan.DEVELOPMENT OF Si-Cr-Nb HIGH STRENGTH RAIL STEEL[J].Iron & Steel,2001,36(12):46-50. |
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| Authors: | LI Xiaofei JIN Jiyong LI Wenquan |
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| Affiliation: | Anshan Iron and Steel Group Co. |
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| Abstract: | The study on Si Cr Nb rail steel in comparison with UIC900A, U71Mn were conducted in laboratory. The results of mechanical property test and thermal simulation have proved that the Si Cr Nb rail steel developed has high strength and ductility, suitable for heat treatment, and has preferable weldability. The industrial test has verified the laboratory research results. |
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| Keywords: | rail steel strength and ductility heat treatment weldability |
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