| 钒氮合金在高碳钢WSWRH82B中的应用 |
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| 引用本文： | 沈金龙,覃之光,夏艳花,韩斌.钒氮合金在高碳钢WSWRH82B中的应用[J].钢铁钒钛,2009,30(4):21-26. |
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| 作者姓名： | 沈金龙 覃之光 夏艳花 韩斌 |
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| 作者单位： | 武汉钢铁(集团)公司研究院,湖北,武汉,430080 |
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| 摘 要： | 介绍了钒氮合金在高碳钢盘条W SWRH82B中的应用,钒氮微合金化对W SWRH82B钢组织和性能的影响;根据实验室模拟不同冷却工艺对含钒氮钢组织、性能影响的结果,提出了开发2 000 MPa及其以上超高强度钢绞线用盘条钢中的钒、氮元素的合理加入量;根据含钒氮钢中钒氮化物在冷却过程中的析出行为,分析了析出机制。
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| 关 键 词： | 钒 钒氮合金 高碳钢盘条 钢绞线 强化机理 |
Application of VN Alloy in High-carbon Wire and Rod of WSWRH82B |
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| Shen Jinlong,Qin Zhiguang,Xia Yanhua,Han Bin.Application of VN Alloy in High-carbon Wire and Rod of WSWRH82B[J].Iron Steel Vanadium Titanium,2009,30(4):21-26. |
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| Authors: | Shen Jinlong Qin Zhiguang Xia Yanhua Han Bin |
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| Affiliation: | Shen Jinlong,Qin Zhiguang,Xia Yanhua,Han Bin(Research and Development Center of Wuhan Iron and Steel(Group)Crop.,Wuhan 430080,Hubei,China) |
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| Abstract: | The application of VN alloy in WSWRH82B high-carbon wire and rod is introduced,the effect of VN Microalloying and different cooling processes in lab on microstructure and properties of WSWRH82B is mainly studied;the reasonable content of V and N elements is gotten for 2 000 MPa grade PC steel strand.Moreover,the precipitates behavior of vanadium and nitrogen is observed during the cooling course,and the mechanism of precipitates is analyzed. |
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| Keywords: | vanadium VN alloy high-carbon wire and rod PC steel strand strengthening mechanism |
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