| 控轧控冷工艺对Nb-V钢的组织性能析出行为的影响 |
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| 引用本文： | 蔡庆伍,余伟,董洪波,陈银莉. 控轧控冷工艺对Nb-V钢的组织性能析出行为的影响[J]. 钢铁, 2002, 37(3): 32-36,58 |
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| 作者姓名： | 蔡庆伍 余伟 董洪波 陈银莉 |
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| 作者单位： | 北京科技大学;北京科技大学;北京科技大学;北京科技大学 |
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| 摘 要： | 采用光学，电子显微技术和力学分析等方法，系统地研究了不同控轧控冷条件对铌钒复合微合金化低碳热轧钢板的组织和性能的影响规律，提出了较佳的控轧控冷工艺参数，研究结果对开发高强度船体用钢板具有参考价值。
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| 关 键 词： | 微合金钢 控轧控冷 组织 力学性能 |
EFFECT OF CONTROLLED ROLLING AND COOLING ON MICROSTRUCTURES AND MECHANICAL PROPERTIES OF Nb+V MICROALLOYED STEEL |
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| CAI Qingwu YU Wei DONG Hongbo CHEN Yinli. EFFECT OF CONTROLLED ROLLING AND COOLING ON MICROSTRUCTURES AND MECHANICAL PROPERTIES OF Nb+V MICROALLOYED STEEL[J]. Iron & Steel, 2002, 37(3): 32-36,58 |
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| Authors: | CAI Qingwu YU Wei DONG Hongbo CHEN Yinli |
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| Affiliation: | University of Science and Technology Beijing |
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| Abstract: | In this paper, effect of controlled rolling and cooling schedule on microstructures and mechanical properties of low carbon hot rolled steel plate micro alloyed with Nb+V has been studied by using optical and electron microscopy technique, mechanical analysis etc The reasonable rolling and cooling schedules have been proposed The results are useful for the development of high strength shipbuilding plate |
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| Keywords: | micro alloyed steel controlled rolling and cooling microstructure mechanical property |
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