| 铌钒复合微合金化400MPa级钢筋的研制与生产 |
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| 引用本文： | 王学忠,李成军,张万庆. 铌钒复合微合金化400MPa级钢筋的研制与生产[J]. 山东冶金, 2007, 29(2): 32-34 |
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| 作者姓名： | 王学忠 李成军 张万庆 |
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| 作者单位： | 济南钢铁集团总公司技术中心,山东,济南,250101;济南钢铁集团总公司技术中心,山东,济南,250101;济南钢铁集团总公司技术中心,山东,济南,250101 |
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| 摘 要： | 介绍了采用铌钒复合微合金化技术研制开发HRB400钢筋的工艺和产品性能,分析了冶炼、轧制工艺及合金元素对钢筋性能的影响规律,并应用回归分析方法确定了铌、钒元素对性能影响的经验公式,对开发铌钒微合金钢具有很好的指导意义。实践证明,采用铌钒复合技术生产HRB400钢筋,不仅其机械性能良好,而且具有低成本优势。
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| 关 键 词： | 铌钒复合微合金化 400MPa级钢筋 产品开发 力学性能 低成本 |
| 文章编号： | 1004-4620（2007）02-0032-03 |
| 修稿时间： | 2006-07-07 |
Development and Production of Nb/V Microalloyed 400MPa Grade Rebar |
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| WANG Xue-zhong,LI Cheng-Jun,ZHANG Wan-Qing. Development and Production of Nb/V Microalloyed 400MPa Grade Rebar[J]. Shandong Metallurgy, 2007, 29(2): 32-34 |
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| Authors: | WANG Xue-zhong LI Cheng-Jun ZHANG Wan-Qing |
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| Affiliation: | The Technology Center of Jinan Iron and Steel Group General Company, Jinan 250101, China |
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| Abstract: | The process and properties of HRB400 developed with Nb/V microaUoying technology axe introduced, and smelting and rolling process and infection rules of alloying elements on the properties. The empiric formula of the effect of Nb/V on properties is determined by regression analysis method, which is of well instructive for developing Nb/V microaUoyed steel. The practices prove that Nb/V microaUoyed HRB400 rebar not only has well mechanical properties but has the advantage of low cost also. |
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| Keywords: | Nb/V microalloying 400MPa grade rebar product development mechanical properties low cost |
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