| 1780热连轧机精轧机组辊型优化技术的设计及应用 |
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| 引用本文： | 戚向东,董志奎,岳晓丽,连家创,张文志.1780热连轧机精轧机组辊型优化技术的设计及应用[J].钢铁,2010,45(10). |
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| 作者姓名： | 戚向东 董志奎 岳晓丽 连家创 张文志 |
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| 作者单位： | 燕山大学轧机研究所,河北秦皇岛,066004 |
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| 摘 要： | 根据宁波钢铁1780热连轧机精轧机组采用的"窜辊+辊型+弯辊"的技术方案以及设备特点,以板形和板凸度质量和轧辊使用寿命为前提条件,优化设计精轧机组的轧辊辊型曲线。工作辊采用燕山大学连家创教授VCSW专利辊型,支承辊采用平辊+辊端辊型,根据典型规格产品进行辊型优化设计计算。配合燕山大学设计的板形控制系统,经生产考核,带钢板凸度命中率达到96%以上,带钢平直度良好。
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| 关 键 词： | 热连轧机 辊型 优化设计 板凸度 平直度 |
Design and Application of Optimized Roll Shape Technology for Finish Stands of 1780 Hot Strip Mill |
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| QI Xiang-dong,DONG Zhi-kui,YUE Xiao-li,LIAN Jia-chuang,ZHANG Wen-zhi.Design and Application of Optimized Roll Shape Technology for Finish Stands of 1780 Hot Strip Mill[J].Iron & Steel,2010,45(10). |
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| Authors: | QI Xiang-dong DONG Zhi-kui YUE Xiao-li LIAN Jia-chuang ZHANG Wen-zhi |
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| Affiliation: | QI Xiang-dong,DONG Zhi-kui,YUE Xiao-li,LIAN Jia-chuang,ZHANG Wen-zhi(Rolling Mill Research Institute,Yanshan University,Qinhuangdao 066004,Hebei,China) |
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| Abstract: | According to the roll shifting+roll shape+roll bending technology and device characteristics of Ningbo steel 1780 hot tandem mill,under prior condition of both strip shape control quality and roll life-span,the roll shape of finish stands was improved.The roll shape patent VCSW of Lian Jiachuang professor in Yanshan University was adopted as the working rolls,and the straight barrel + edge curve were adopted as the backup rolls.Roll shape parameters were specified through the optimization design calculation... |
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| Keywords: | hot tandem mill roll shape optimization design strip crown strip flatness |
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