Article(id=1294717592845963866, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1294717591537345363, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1767801600000, receivedDateStr=2026-01-08, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1786614328823, onlineDateStr=2026-08-13, pubDate=1780588800000, pubDateStr=2026-06-05, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1786614328823, onlineIssueDateStr=2026-08-13, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1786614328823, creator=13701087609, updateTime=1786614328823, updator=13701087609, issue=Issue{id=1294717591537345363, tenantId=1146029695717560320, journalId=1185652524569653253, year='2026', volume='52', issue='3', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1780588800000', pubDateStr='2026-06-05', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1786614328512, creator='13701087609', updateTime=1786616758423, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1294727783402459675, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1294717591537345363, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1294727783402459676, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1294717591537345363, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=17, endPage=20, ext={EN=ArticleExt(id=1294717594523685467, articleId=1294717592845963866, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Causes and Countermeasures for Increasing PC Value on Surface of Roll for Cold Rolling, columnId=1187100781414069182, journalTitle=Rare Earth Steel, columnName=Production Practices and Management, runingTitle=null, highlight=null, articleAbstract=

In this paper, it starts with the microscopic surface topography of roll. The effects and change rules of it on PC value on surface of roll are studied through processing principles and control means of such processes as roll grinding and texturing. The mathematical models of roughness and PC value, texturing times and PC value as well as such parameters as texturing gap, current and PC value are established based on the experimental data of Sarclad electro discharge texturing machine for final forming process to study their influencing rules. Finally, the optimal countermeasures for increasing PC value are selected based on actual industrial productions. After the overall process and parameters are adjusted, the PC value on surface of roll is increased and surface quality of product is improved.

, authors=Xin Nie, Xiaobin Zhu, Guangchao Dong, authorsList=Xin Nie, Xiaobin Zhu, Guangchao Dong, 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=1294717594884395612, articleId=1294717592845963866, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=冷轧轧辊表面PC值提升要因及对策, columnId=1185882039552193444, journalTitle=稀土钢, columnName=生产实践与管理, runingTitle=null, highlight=null, articleAbstract=

文章主要从轧辊微观表面形貌入手,通过轧辊磨削、毛化等工序的加工原理和控制手段,研究其对轧辊表面PC值的影响和变化规律。针对最终成型环节,以Sarclad电火花毛化床设备实验数据为基础,建立粗糙度与PC值、毛化次数与PC值、毛化间隙和电流等参数与PC值的数学模型,研究其影响规律。最终基于工业化生产实际选择出最优的PC值提升对策,整体工艺及参数调整后提高了轧辊表面PC值,改善了产品表面质量。

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聂鑫(1991-),男,内蒙古乌兰察布市人,工程师,现从事冷轧生产管理工作。

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聂鑫(1991-),男,内蒙古乌兰察布市人,工程师,现从事冷轧生产管理工作。

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冷轧轧辊表面PC值提升要因及对策
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聂鑫 , 朱晓斌 , 董广超
稀土钢 | 生产实践与管理 2026,52(3): 17-20
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稀土钢 |生产实践与管理 2026 , 52 (3) : 17 -20
冷轧轧辊表面PC值提升要因及对策
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聂鑫, 朱晓斌, 董广超
作者信息
  • 内蒙古包钢钢联股份有限公司稀土钢冷轧板材厂,内蒙古 包头 014010
作者简介:

聂鑫(1991-),男,内蒙古乌兰察布市人,工程师,现从事冷轧生产管理工作。

Causes and Countermeasures for Increasing PC Value on Surface of Roll for Cold Rolling
Xin Nie, Xiaobin Zhu, Guangchao Dong
Affiliations
  • Cold Rolled Rare Earth Steel Plate Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2026-06-05
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文章主要从轧辊微观表面形貌入手,通过轧辊磨削、毛化等工序的加工原理和控制手段,研究其对轧辊表面PC值的影响和变化规律。针对最终成型环节,以Sarclad电火花毛化床设备实验数据为基础,建立粗糙度与PC值、毛化次数与PC值、毛化间隙和电流等参数与PC值的数学模型,研究其影响规律。最终基于工业化生产实际选择出最优的PC值提升对策,整体工艺及参数调整后提高了轧辊表面PC值,改善了产品表面质量。

表面粗糙度(Ra值)  /  峰值密度(PC值)  /  冷轧轧辊  /  电火花毛化床(EDT)

In this paper, it starts with the microscopic surface topography of roll. The effects and change rules of it on PC value on surface of roll are studied through processing principles and control means of such processes as roll grinding and texturing. The mathematical models of roughness and PC value, texturing times and PC value as well as such parameters as texturing gap, current and PC value are established based on the experimental data of Sarclad electro discharge texturing machine for final forming process to study their influencing rules. Finally, the optimal countermeasures for increasing PC value are selected based on actual industrial productions. After the overall process and parameters are adjusted, the PC value on surface of roll is increased and surface quality of product is improved.

surface roughness (Ra value)  /  peak value density (PC value)  /  roll for cold rolling  /  electro discharge texturing (EDT) machine
聂鑫, 朱晓斌, 董广超. 冷轧轧辊表面PC值提升要因及对策. 稀土钢, 2026 , 52 (3) : 17 -20 .
Xin Nie, Xiaobin Zhu, Guangchao Dong. Causes and Countermeasures for Increasing PC Value on Surface of Roll for Cold Rolling[J]. Rare Earth Steel, 2026 , 52 (3) : 17 -20 .

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  • 接收时间:2026-01-08
  • 首发时间:2026-08-13
  • 出版时间:2026-06-05
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  • 收稿日期:2026-01-08
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    内蒙古包钢钢联股份有限公司稀土钢冷轧板材厂,内蒙古 包头 014010
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
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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