| 冷轧带肋钢筋专用母材的开发 |
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| 引用本文： | 苏鹤洲,张卫强,李金柱,王远.冷轧带肋钢筋专用母材的开发[J].钢铁钒钛,2007,28(3):62-68. |
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| 作者姓名： | 苏鹤洲 张卫强 李金柱 王远 |
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| 作者单位： | 昆钢集团技术中心,云南,昆明,650302 |
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| 摘 要： | 针对各冷轧带肋钢筋厂家所用原料存在的问题,通过化学成分的确定,高线轧制冷却工艺的研究,开发了冷轧带肋钢筋专用母材系列产品,提高了冷轧带肋钢筋的轧制合格率;研究了C]、Si]、Mn]、N]含量以及铁素体含量和晶粒度对冷轧带肋钢筋专用母材系列产品性能的影响,提出了提高冷扎带肋钢筋母材性能的措施.
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| 关 键 词： | 带肋钢筋 化学成分 力学性能 冷轧 |
| 文章编号： | 1004-7638（2007）03-0062-07 |
| 修稿时间： | 2007-04-20 |
Development of Raw Material for Cold Rolled Ribbed Bar |
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| Su Hezhou,Zhang Weiqiang,Li Jinzhu,Wang Yuan.Development of Raw Material for Cold Rolled Ribbed Bar[J].Iron Steel Vanadium Titanium,2007,28(3):62-68. |
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| Authors: | Su Hezhou Zhang Weiqiang Li Jinzhu Wang Yuan |
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| Affiliation: | Kunming Iron and Steel Group Co. hd,, Kunming 650302, Yunnan, China |
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| Abstract: | With the aim of improving the adaptability of raw material produced for cold rolled ribbed bar, a series of hot rolled rod coil was developed by optimizing the chemical composition and the cooling process of high speed rolling. The rolling yield of cold rolled ribbed bar was increased obviously after using the developed raw material. The influence of chemical composition and ferrite rate as well as crystal grain size on the property of hot rolled rod coil was discussed. The technical measures of improving the adaptability of hot rolled rod coil were put forward. |
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| Keywords: | ribbed bar chemical composition mechanical property cold rolling |
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