Article(id=1308544094520041651, tenantId=1146029695717560320, journalId=1268266715432370238, issueId=1308544094092222643, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1006-4613.2026.04.006, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=1784044800000, revisedDateStr=2026-07-15, acceptedDate=null, acceptedDateStr=null, onlineDate=1789910823706, onlineDateStr=2026-09-20, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789910823706, onlineIssueDateStr=2026-09-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789910823706, creator=13701087609, updateTime=1789910823706, updator=13701087609, issue=Issue{id=1308544094092222643, tenantId=1146029695717560320, journalId=1268266715432370238, year='2026', volume='', issue='4', pageStart='1', pageEnd='72', issueExtLink='null', onlineDate='null', pubDate='1786291200000', pubDateStr='2026-08-10', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789910823605, creator='13701087609', updateTime=1789955282254, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308730567286415933, tenantId=1146029695717560320, journalId=1268266715432370238, issueId=1308544094092222643, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308730567286415934, tenantId=1146029695717560320, journalId=1268266715432370238, issueId=1308544094092222643, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=46, endPage=52, ext={EN=ArticleExt(id=1308544094721368244, articleId=1308544094520041651, tenantId=1146029695717560320, journalId=1268266715432370238, language=EN, title=Shift Setting and Profile Optimization of Work Rolls in Tandem Cold Rolling Mills, columnId=1268934131263115797, journalTitle=Angang Technology, columnName=Research and Development, runingTitle=null, highlight=null, articleAbstract=

Edge drop control accuracy is a key indicator that determines the core competitiveness of high-end cold-rolled products. Edge drop defects not only reduce product yield but also significantly deteriorate the downstream processing performance. Key edge drop control technologies and roll profile optimization for tandem cold rolling mills were investigated. The synergistic mechanisms among edge drop characteristics of hot-rolled raw materials, roll profile design, and roll shift control were comprehensively analyzed. A full-factor edge drop control solution covering raw material characteristics, roll profile design, and compensation control was formulated. Based on the working principle of the work roll shift device, the calculation methods for key parameters such as work roll shift position, shift amount, and shift insertion amount were derived. Based on the generation mechanism of edge drop, thickness attenuation characteristics at strip edges were analyzed by using measured data obtained from edge drop gauges. Edge attenuation coefficient models for each rolling pass were established, and the calculation methods for the edge compensation roll gap of each stand were further deduced. An auxiliary roll profile design method and a tandem mill edge drop prediction method were both developed on the basis of the edge drop characteristics of hot-rolled raw materials and the edge attenuation characteristics of rolled strip. Finally, auxiliary decision-making software for edge drop control and roll profile design was developed, which provided theoretical foundation and technical support for the process optimization of cold rolling edge drop control in cold rolling production.

, authors=Dawei QIN1, Kuiyue WANG1, 3, Jian ZHAO2, Fengpeng WANG2, Yan ZHANG1, authorsList=Dawei QIN, Kuiyue WANG, Jian ZHAO, Fengpeng WANG, Yan ZHANG, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1308544094964637877, articleId=1308544094520041651, tenantId=1146029695717560320, journalId=1268266715432370238, language=CN, title=冷连轧机工作辊窜辊设定及辊形优化, columnId=1268934131426693655, journalTitle=鞍钢技术, columnName=研究与开发, runingTitle=null, highlight=null, articleAbstract=

边降控制精度是衡量高端冷轧产品核心竞争力的关键指标,边降缺陷不仅会降低产品成材率,还会显著劣化下游加工性能。围绕冷连轧机边降控制关键技术与辊形优化开展研究,全面分析热轧原料边降特征、辊形设计与窜辊控制的协同机理,形成覆盖原料特征、辊形设计和补偿控制的全要素边降控制解决方案。基于工作辊窜辊设备工作原理,推导工作辊窜辊位置、窜辊量和窜辊插入量等关键参数的计算方法。基于边降产生机理,利用边降仪检测数据,分析轧制过程带钢边部厚度衰减特性,建立各轧制道次的带钢边部衰减系数模型,推导各机架边部补偿辊缝计算方法。建立基于原料边降特征和带钢边部衰减特性的辊形辅助设计和连轧机边降预测方法。开发边降控制与辊形设计辅助决策软件,为冷轧边降控制工艺优化提供理论和技术支撑。

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秦大伟,博士,正高级工程师,2021年毕业于燕山大学冶金机械专业。E-mail:

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秦大伟,博士,正高级工程师,2021年毕业于燕山大学冶金机械专业。E-mail:

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冷连轧机工作辊窜辊设定及辊形优化
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秦大伟 1 , 王奎越 1, 3 , 赵健 2 , 王奉鹏 2 , 张岩 1
鞍钢技术 | 研究与开发 2026,(4): 46-52
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鞍钢技术 |研究与开发 2026 , (4) : 46 -52
冷连轧机工作辊窜辊设定及辊形优化
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秦大伟1 , 王奎越1, 3, 赵健2, 王奉鹏2, 张岩1
作者信息
  • 1.鞍钢集团北京研究院有限公司,北京 102200
  • 2.鞍钢股份有限公司硅钢事业部,辽宁 鞍山 114009
  • 3.东北大学,辽宁 沈阳 110819
作者简介:

秦大伟,博士,正高级工程师,2021年毕业于燕山大学冶金机械专业。E-mail:

Shift Setting and Profile Optimization of Work Rolls in Tandem Cold Rolling Mills
Dawei QIN1 , Kuiyue WANG1, 3, Jian ZHAO2, Fengpeng WANG2, Yan ZHANG1
Affiliations
  • 1.Ansteel Group Beijing Research Institute Co., Ltd., Beijing 102200, China
  • 2.Silicon Steel Busniness Division of Angang Steel Co., Ltd., Anshan 114009, Liaoning, China
  • 3.Northeastern University, Shenyang 110819, Liaoning, China
doi: 10.3969/j.issn.1006-4613.2026.04.006
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边降控制精度是衡量高端冷轧产品核心竞争力的关键指标,边降缺陷不仅会降低产品成材率,还会显著劣化下游加工性能。围绕冷连轧机边降控制关键技术与辊形优化开展研究,全面分析热轧原料边降特征、辊形设计与窜辊控制的协同机理,形成覆盖原料特征、辊形设计和补偿控制的全要素边降控制解决方案。基于工作辊窜辊设备工作原理,推导工作辊窜辊位置、窜辊量和窜辊插入量等关键参数的计算方法。基于边降产生机理,利用边降仪检测数据,分析轧制过程带钢边部厚度衰减特性,建立各轧制道次的带钢边部衰减系数模型,推导各机架边部补偿辊缝计算方法。建立基于原料边降特征和带钢边部衰减特性的辊形辅助设计和连轧机边降预测方法。开发边降控制与辊形设计辅助决策软件,为冷轧边降控制工艺优化提供理论和技术支撑。

连轧机  /  边降控制  /  辊形设计  /  边部衰减

Edge drop control accuracy is a key indicator that determines the core competitiveness of high-end cold-rolled products. Edge drop defects not only reduce product yield but also significantly deteriorate the downstream processing performance. Key edge drop control technologies and roll profile optimization for tandem cold rolling mills were investigated. The synergistic mechanisms among edge drop characteristics of hot-rolled raw materials, roll profile design, and roll shift control were comprehensively analyzed. A full-factor edge drop control solution covering raw material characteristics, roll profile design, and compensation control was formulated. Based on the working principle of the work roll shift device, the calculation methods for key parameters such as work roll shift position, shift amount, and shift insertion amount were derived. Based on the generation mechanism of edge drop, thickness attenuation characteristics at strip edges were analyzed by using measured data obtained from edge drop gauges. Edge attenuation coefficient models for each rolling pass were established, and the calculation methods for the edge compensation roll gap of each stand were further deduced. An auxiliary roll profile design method and a tandem mill edge drop prediction method were both developed on the basis of the edge drop characteristics of hot-rolled raw materials and the edge attenuation characteristics of rolled strip. Finally, auxiliary decision-making software for edge drop control and roll profile design was developed, which provided theoretical foundation and technical support for the process optimization of cold rolling edge drop control in cold rolling production.

tandem rolling mill  /  edge drop control  /  roll profile design  /  edge attenuation
秦大伟, 王奎越, 赵健, 王奉鹏, 张岩. 冷连轧机工作辊窜辊设定及辊形优化. 鞍钢技术, 2026 , (4) : 46 -52 . DOI: 10.3969/j.issn.1006-4613.2026.04.006
Dawei QIN, Kuiyue WANG, Jian ZHAO, Fengpeng WANG, Yan ZHANG. Shift Setting and Profile Optimization of Work Rolls in Tandem Cold Rolling Mills[J]. Angang Technology, 2026 , (4) : 46 -52 . DOI: 10.3969/j.issn.1006-4613.2026.04.006
  • 国家重点研发计划项目(2022YFB3304800)
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doi: 10.3969/j.issn.1006-4613.2026.04.006
  • 首发时间:2026-09-20
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  • 修回日期:2026-07-15
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国家重点研发计划项目(2022YFB3304800)
作者信息
    1.鞍钢集团北京研究院有限公司,北京 102200
    2.鞍钢股份有限公司硅钢事业部,辽宁 鞍山 114009
    3.东北大学,辽宁 沈阳 110819
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2种不同金属材料的力学参数
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Family
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Number of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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