| VN微合金化HRB400E抗震钢筋的研制 |
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| 引用本文： | 郭湛,完卫国,奚铁,孙维. VN微合金化HRB400E抗震钢筋的研制[J]. 钢铁研究, 2010, 0(6): 25-27,55 |
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| 作者姓名： | 郭湛 完卫国 奚铁 孙维 |
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| 作者单位： | 马鞍山钢铁股份有限公司技术中心,安徽马鞍山243000 |
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| 基金项目： | 国家科技支撑计划项目课题（2007BAE30B02） |
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| 摘 要： | 采用VN微合金化工艺进行HRB400E抗震钢筋的试制,通过对钢筋化学成分、冶炼工艺和轧制工艺的合理设计,成功试制出HRB400E抗震钢筋。对抗震钢筋的力学性能、应变时效性能、金相组织进行研究,结果表明试制的抗震钢筋具有较高的强度和塑性,以及良好的应变时效性能,金相组织正常,能满足GB 1499.2-2007抗震钢筋的要求。
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| 关 键 词： | 微合金化 抗震钢筋 |
Trial production of antiseismic ribbed bar of VN-microalloying HRB400E |
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| GUO Zhan,WAN Wei-guo,XI Tie,SUN Wei. Trial production of antiseismic ribbed bar of VN-microalloying HRB400E[J]. Research on Iron and Steel, 2010, 0(6): 25-27,55 |
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| Authors: | GUO Zhan WAN Wei-guo XI Tie SUN Wei |
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| Affiliation: | (Technology Center of Ma anshan Iron ＆ Steel Co.Ltd.,Ma＇anshan 243000,China) |
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| Abstract: | This paper introduces the rial production of antiseismic ribbed bar of VN-microalloying HRB400E.The steel was manufactured successfully by properly designing its chemical composition,smelting process and rolling process.The tensile strength,strain-aged property and microstructure of HRB400E were researched.Results showed that the steel had high strength and high ductility,good strain-aged property,and normal microstructure.It could satisfy with requirements of antiseismic ribbed bar in GB 1499.2-2007. |
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| Keywords: | microalloying antiseismic ribbed bar |
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