| 用原始辊型法改善热带板形的工艺研究 |
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| 引用本文： | 辛建卿,余伟,唐荻.用原始辊型法改善热带板形的工艺研究[J].轧钢,2007,24(5):10-13. |
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| 作者姓名： | 辛建卿 余伟 唐荻 |
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| 作者单位： | 1. 太原钢铁(集团)有限公司,山西,太原,030003
2. 北京科技大学高效轧制国家工程研究中心,北京,100083 |
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| 摘 要： | 采用本城恒模型计算了太原钢铁（集团）有限公司1549mm热连轧机精轧机组工作辊的弹性变形，并用二维模型计算了其热凸度。在此基础上确定了精轧机组工作辊宜采用的原始辊型。生产实践表明，该辊型能孵显改善热轧带钢的板形质量。
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| 关 键 词： | 热轧带钢 原始辊型 弹性变形 热凸度 板形 |
| 文章编号： | 1003-9996（2007）05-0010-04 |
| 修稿时间： | 2007-04-25 |
Improvement of Hot Rolled Strip Shape by Initial Crown Method |
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| XIN Jian-qing,YU Wei,TANG Di.Improvement of Hot Rolled Strip Shape by Initial Crown Method[J].Steel Rolling,2007,24(5):10-13. |
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| Authors: | XIN Jian-qing YU Wei TANG Di |
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| Affiliation: | 1. Taiyuan Iron and Steel(Group |
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| Abstract: | A model was used to calculate the elastic deformation of the work rolls in the finishing train of 1549mm hot strip mill in TISCO, and a two-dimensional model was employed to calculate their thermal crown. Based on above results, a initial crown method adaptable to the work rolls in the finishing train was presented and put into practice,this made a remarkable improvement of the hot rolled strip shape quality. |
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| Keywords: | hot rolled strip initial crown elastic deformation thermal crown shape |
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