Article(id=1202256139141476532, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1202256135920246978, articleNumber=1009-5438(2025)05-0039-04, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1754582400000, receivedDateStr=2025-08-08, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1764569800409, onlineDateStr=2025-12-01, pubDate=1761321600000, pubDateStr=2025-10-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1764569800409, onlineIssueDateStr=2025-12-01, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1764569800409, creator=13701087609, updateTime=1764569800409, updator=13701087609, issue=Issue{id=1202256135920246978, tenantId=1146029695717560320, journalId=1185652524569653253, year='2025', volume='51', issue='5', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1761321600000', pubDateStr='2025-10-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1764569799642, creator='13701087609', updateTime=1764570051432, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1202257192083747509, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1202256135920246978, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1202257192083747510, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1202256135920246978, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=39, endPage=42, ext={EN=ArticleExt(id=1202256139418300605, articleId=1202256139141476532, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Effects of Different Metallurgical Process Routes on Microstructure and Properties of Structural Steel, columnId=1187100781414069182, journalTitle=Science & Technology of Baotou Steel, columnName=Production Practices and Management, runingTitle=null, highlight=null, articleAbstract=
The structural steel is widely used in such industries as automobile, construction and photovoltaics due to its good comprehensive properties. In this paper, the effects of different microalloyed compositions and metallurgical process routes on microstructure and properties of 350 MPa grade products are studied and determined based on the differences of CSP (compact strip production) and conventional hot continuous rolling aiming at the request for utilization of photovoltaic products while considering effective productions of production line. The study results indicated that the properties of products manufactured with different process routes could all meet standard requirements. Although the contents of strengthening elements (carbon, manganese and titanium) in products with CSP production line are lower than those in products with conventional hot continuous rolling production line, the yield strengths of products manufactured with the two production lines are approximate, which are 400~460 MPa.
, authors=null, authorsList=Lu Lu, Xiaoming Yuan, Yan Liu, Wenzhong Song, 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=1202256141129576667, articleId=1202256139141476532, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=不同冶金工艺路线对结构钢组织及性能的影响, columnId=1185882039552193444, journalTitle=包钢科技, columnName=生产实践与管理, runingTitle=null, highlight=null, articleAbstract=
结构钢因其综合性能好,广泛应用于汽车、建筑、光伏等行业。文章针对光伏类产品的使用要求,同时考虑产线高效组产,根据薄板坯连铸连轧与普通热连轧的差异,研究并确定了不同微合金化成分、冶金工艺路线对350 MPa级产品组织及性能的影响。研究结果表明,采用不同工艺路线生产的产品性能均符合标准要求,尽管在CSP生产的产品的强化元素(碳、锰、钛)含量低于常规热连轧产品,但两条产线生产的产品屈服强度接近,均处于400~460 MPa之间。
, authors=
路 璐(1986-),女,内蒙古包头市人,硕士,高级工程师,现从事冷轧板材产品开发工作。
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路 璐(1986-),女,内蒙古包头市人,硕士,高级工程师,现从事冷轧板材产品开发工作。
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路 璐(1986-),女,内蒙古包头市人,硕士,高级工程师,现从事冷轧板材产品开发工作。
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2018., articleTitle=null, refAbstract=null), Reference(id=1202266697584570467, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1202256139141476532, doi=null, pmid=null, pmcid=null, year=2024, volume=46, issue=3, pageStart=40, pageEnd=42, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=魏兵兵, 孙乾, 张波, journalName=山东冶金, refType=null, unstructuredReference=魏兵兵, 孙乾, 张波, 等. 500 MPa高强度太阳能支架用冷轧基卷的研发与制备[J].
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| 工艺路线 | C | Si | Mn | P | S | Alt | Ti |
| 常规热连轧 | ≤0.20 | ≤0.08 | ≥0.58 | ≤0.020 | ≤0.010 | ≥0.020 | ≥0.040 |
| CSP | ≤0.08 | ≤0.08 | ≤0.45 | ≤0.020 | ≤0.010 | ≥0.020 | ≤0.045 |
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化学成分要求(质量分数) %
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| 工艺路线 | C | Si | Mn | P | S | Alt | Ti |
| 常规热连轧 | ≤0.20 | ≤0.08 | ≥0.58 | ≤0.020 | ≤0.010 | ≥0.020 | ≥0.040 |
| CSP | ≤0.08 | ≤0.08 | ≤0.45 | ≤0.020 | ≤0.010 | ≥0.020 | ≤0.045 |
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升温 速度1 /(℃·s-1) | 温度1 /℃ | 升温 速度2 /(℃·s-1) | 退火 温度 /℃ | 保温 时间 /s | 缓冷 速度 /(℃·s-1) | 缓冷 温度 /℃ | 快冷 速度 /(℃·s-1) | 快冷 温度 /℃ | 保温 时间 /s | 冷却 速度 /(℃·s-1) | 冷却 温度 /℃ |
| 1.17 | 166 | 3.17 | 620 | 94.29 | 2.46 | 530 | 5.54 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 3.31 | 640 | 94.29 | 2.46 | 550 | 6.71 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 3.45 | 660 | 94.29 | 2.46 | 570 | 7.88 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 3.58 | 680 | 94.29 | 2.46 | 590 | 9.04 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 3.72 | 700 | 94.29 | 2.46 | 610 | 10.21 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 3.86 | 720 | 94.29 | 2.46 | 630 | 11.38 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.00 | 740 | 94.29 | 2.73 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.14 | 760 | 94.29 | 3.28 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.28 | 780 | 94.29 | 3.82 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.42 | 800 | 94.29 | 4.37 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.56 | 820 | 94.29 | 4.91 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.70 | 840 | 94.29 | 5.46 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
), ArticleFig(id=1202266696234004563, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1202256139141476532, language=CN, label=表2, caption=
试验温度与速度
, figureFileSmall=null, figureFileBig=null, tableContent=
升温 速度1 /(℃·s-1) | 温度1 /℃ | 升温 速度2 /(℃·s-1) | 退火 温度 /℃ | 保温 时间 /s | 缓冷 速度 /(℃·s-1) | 缓冷 温度 /℃ | 快冷 速度 /(℃·s-1) | 快冷 温度 /℃ | 保温 时间 /s | 冷却 速度 /(℃·s-1) | 冷却 温度 /℃ |
| 1.17 | 166 | 3.17 | 620 | 94.29 | 2.46 | 530 | 5.54 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 3.31 | 640 | 94.29 | 2.46 | 550 | 6.71 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 3.45 | 660 | 94.29 | 2.46 | 570 | 7.88 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 3.58 | 680 | 94.29 | 2.46 | 590 | 9.04 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 3.72 | 700 | 94.29 | 2.46 | 610 | 10.21 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 3.86 | 720 | 94.29 | 2.46 | 630 | 11.38 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.00 | 740 | 94.29 | 2.73 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.14 | 760 | 94.29 | 3.28 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.28 | 780 | 94.29 | 3.82 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.42 | 800 | 94.29 | 4.37 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.56 | 820 | 94.29 | 4.91 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
| 1.17 | 166 | 4.70 | 840 | 94.29 | 5.46 | 640 | 11.96 | 435 | 46.36 | 15.77 | 48 |
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