| Q420级铁塔用高强度角钢的开发 |
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| 引用本文： | 黄礼胜,汪崇青,陈其伟. Q420级铁塔用高强度角钢的开发[J]. 安徽工业大学学报, 2011, 0(1) |
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| 作者姓名： | 黄礼胜 汪崇青 陈其伟 |
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| 作者单位： | 马鞍山钢铁股份有限公司第二钢轧总厂;安徽工业大学材料科学与工程学院; |
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| 摘 要： | 通过合理设计化学成份,采用Ⅵ微合金化工艺,优化轧制工艺,开发出输电铁塔用Q420角钢。试制表明:生产的Q420角钢组织细小均匀,力学性能、焊接性能良好,产品完全满足超高压输电线路工程的要求。
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| 关 键 词： | Q420 输电铁塔 角钢 |
Development of Q420 High Strength Angle Steel for Transmission Tower |
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| HUANG Li-sheng,WANG Chong-qing,CHEN Qi-wei. Development of Q420 High Strength Angle Steel for Transmission Tower[J]. Journal of Anhui University of Technology, 2011, 0(1) |
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| Authors: | HUANG Li-sheng WANG Chong-qing CHEN Qi-wei |
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| Affiliation: | HUANG Li-sheng~1,WANG Chong-qing~1,CHEN Qi-wei~2 (1.No.2 Steelmaking and Rolling General Plant,Ma'anshan Iron & Steel Co.Ltd.,Ma'anshan 243000,China,2. School of Materials Science and Engineering,Anhui University of Technology,Ma'anshan 243002,China) |
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| Abstract: | A new Q420 angle steel was developed for electricity transmission tower by optimized design of chemical compositions,micro-alloying with VN,and optimized rolling processing.The experimental results show that good mechanical properties could be achieved with homogenous fine grain size in Q420 steel,which could fully meet the requirements of high voltage transmission line project. |
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| Keywords: | Q420 transmission tower anger steel |
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