Article(id=1198266570100277609, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1198266568997175650, articleNumber=1009-5438(2023)02-0015-05, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1676995200000, receivedDateStr=2023-02-22, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1763618613028, onlineDateStr=2025-11-20, pubDate=1682352000000, pubDateStr=2023-04-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1763618613028, onlineIssueDateStr=2025-11-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1763618613028, creator=13701087609, updateTime=1763618613028, updator=13701087609, issue=Issue{id=1198266568997175650, tenantId=1146029695717560320, journalId=1185652524569653253, year='2023', volume='49', issue='2', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1763618612765, creator=13701087609, updateTime=1763619383107, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1198269800108618470, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1198266568997175650, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1198269800108618471, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1198266568997175650, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=15, endPage=19, ext={EN=ArticleExt(id=1198266570381295978, articleId=1198266570100277609, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Research and Development of 390 MPa Grade Steel Plate for Offshore Platform with Large Heat Input Welding, columnId=1198265195702354688, journalTitle=Science & Technology of Baotou Steel, columnName=Varieties and Quality and Experimental Study, runingTitle=null, highlight=null, articleAbstract=
In this paper, the 390 MPa grade test steel for offshore platform is obtained with the component system of low C, high Mn and Nb-Ti microalloying and reasonable adding sequence of alloys during smelting as well as the controlled rolling and controlled cooling process. The test results showed that the upper yield strength was 488 MPa, tensile strength was 550 MPa, elongation after fracture was 30%, longitudinal and transverse impact energies at -20 ℃ were 242 J and 155 J; the microstructure was fine ferrite and pearlite as well as the inclusions were fine and with the size of 2~3 μm; after the welding thermal simulation test with welding heat input of 100 kJ/cm for test steel, the mechanical property test and metallographic structure were with the basic characteristics of steel with large heat input welding as well as the products are verified to be with good low-temperature impact toughness and welding performances.
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采用低C、高Mn、Nb-Ti微合金化的成分体系,冶炼时采取合理的合金加入顺序,并采用控轧控冷工艺,获得了一种390 MPa级的海洋平台用试验钢。试验结果表明:试验钢的上屈服强度为488 MPa,抗拉强度为550 MPa,断后伸长率为30%,-20 ℃纵向冲击功为242 J,横向冲击功155 J;显微组织为细小的铁素体和珠光体,夹杂物细小,尺寸为2~3 μm;试验钢进行焊接线能量为100 kJ/cm的焊接热模拟试验后,力学性能检测及金相组织具备了大线能量焊接用钢的基本特征,验证了产品具有良好的低温冲击韧性及焊接性能。
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姜秉坤(1988-),男,内蒙古包头市人,工程师,现从事汽车及家电钢认证及应用技术研究工作。
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姜秉坤(1988-),男,内蒙古包头市人,工程师,现从事汽车及家电钢认证及应用技术研究工作。
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姜秉坤(1988-),男,内蒙古包头市人,工程师,现从事汽车及家电钢认证及应用技术研究工作。
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2 内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1198266680771183147, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, xref=2, ext=[AuthorCompanyExt(id=1198266680779571756, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, companyId=1198266680771183147, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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E40高强度海洋平台用钢的研制与开发[D]. 沈阳: 东北大学,
2008., articleTitle=null, refAbstract=null), Reference(id=1198266683145159247, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=姜秉坤, journalName=null, refType=null, unstructuredReference=姜秉坤. 390 MPa级大线能量焊接海洋平台用钢板及其生产方法[P].中国专利:201611110904.5,
2016-12-04., articleTitle=null, refAbstract=null), Reference(id=1198266683195490896, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=2012, volume=null, issue=1, pageStart=36, pageEnd=42, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=胡聆, 王鹏建, journalName=宝钢技术, refType=null, unstructuredReference=胡聆, 王鹏建. 高强韧性海洋平台用E550钢板生产工艺研究[J].
宝钢技术,
2012(1):36-42., articleTitle=高强韧性海洋平台用E550钢板生产工艺研究, refAbstract=null), Reference(id=1198266683266794065, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=2015, volume=null, issue=1, pageStart=1, pageEnd=7, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=刘振宇, 唐帅, 陈俊, journalName=鞍钢技术, refType=null, unstructuredReference=刘振宇, 唐帅, 陈俊, 等. 海洋平台用钢的研发生产现状与发展趋势[J].
鞍钢技术,
2015(1):1-7., articleTitle=海洋平台用钢的研发生产现状与发展趋势, refAbstract=null), Reference(id=1198266683321320018, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=2011, volume=19, issue=6, pageStart=1, pageEnd=7, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=朱立光, 张彩军, 谷志敏, journalName=河南冶金, refType=null, unstructuredReference=朱立光, 张彩军, 谷志敏. 应用氧化物冶金技术开发非调质钢的研究[J].
河南冶金,
2011,
19(6):1-7., articleTitle=应用氧化物冶金技术开发非调质钢的研究, refAbstract=null), Reference(id=1198266683442954835, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=null, journalName=GB/T 2975—2018,钢及钢产品力学性能试验取样及试样制备, refType=null, unstructuredReference=
GB/T 2975—2018,钢及钢产品力学性能试验取样及试样制备[S]., articleTitle=null, refAbstract=null), Reference(id=1198266683539423828, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=null, journalName=GB/T 228.1—2021,金属材料拉伸试验第1部分:室温试验方法, refType=null, unstructuredReference=
GB/T 228.1—2021,金属材料拉伸试验第1部分:室温试验方法[S]., articleTitle=null, refAbstract=null), Reference(id=1198266683598144085, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=null, journalName=GB/T 229—2020,金属材料夏比摆锤冲击试验方法, refType=null, unstructuredReference=
GB/T 229—2020,金属材料夏比摆锤冲击试验方法[S]., articleTitle=null, refAbstract=null), Reference(id=1198266683728167510, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=null, journalName=GB/T 712—2022,船舶及海洋工程用结构钢, refType=null, unstructuredReference=
GB/T 712—2022,船舶及海洋工程用结构钢[S]., articleTitle=null, refAbstract=null), Reference(id=1198266683786887767, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=2014, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=吴亦泉, journalName=钙脱氧的氧化物冶金钢中夹杂物及大线能量焊接性能研究, refType=null, unstructuredReference=吴亦泉.
钙脱氧的氧化物冶金钢中夹杂物及大线能量焊接性能研究[D]. 长沙: 中南大学,
2014., articleTitle=null, refAbstract=null), Reference(id=1198266683870773848, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=2008, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=柴锋, journalName=低合金高强度船体钢焊接热影响区韧化机理研究, refType=null, unstructuredReference=柴锋.
低合金高强度船体钢焊接热影响区韧化机理研究[D]. 上海: 上海交通大学,
2008., articleTitle=null, refAbstract=null), Reference(id=1198266683921105497, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=2016, volume=28, issue=6, pageStart=1, pageEnd=12, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=万响亮, 李光强, 吴开明, journalName=钢铁研究学报, refType=null, unstructuredReference=万响亮, 李光强, 吴开明. 低合金高强钢针状铁素体组织特征和形成机理[J].
钢铁研究学报,
2016,
28(6):1-12., articleTitle=低合金高强钢针状铁素体组织特征和形成机理, refAbstract=null), Reference(id=1198266683967242842, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, doi=null, pmid=null, pmcid=null, year=2010, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=陈光勇, journalName=氧化物冶金工艺对热轧EH40钢板大线能量焊接性能的影响, refType=null, unstructuredReference=陈光勇.
氧化物冶金工艺对热轧EH40钢板大线能量焊接性能的影响[D]. 沈阳: 东北大学,
2010., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1198266680725045800, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, xref=1, ext=[AuthorCompanyExt(id=1198266680729240105, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, companyId=1198266680725045800, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2 内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010)])], figs=[ArticleFig(id=1198266681945588288, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, language=EN, label=null, caption=null, figureFileSmall=H62CHUecubo+vQjtsPlo3Q==, figureFileBig=toT2GxBKFnW9Ak8jZUXaYA==, tableContent=null), ArticleFig(id=1198266682050445889, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, language=CN, label=图1, caption=
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焊接热模拟试验后组织, figureFileSmall=LUoplCRdsrwrBye72R9U4w==, figureFileBig=TMIxdfVwQPSZcV5v7V8ADA==, tableContent=null), ArticleFig(id=1198266682352435780, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198266570100277609, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| C | Si | Mn | P | S | Nb | Ti | Al | Ca | Ce |
| 0.08 | 0.25 | 1.4 | 0.01 | 0.003 | 0.04 | 0.01 | 0.020 | 0.003 | 0.006 |
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试验钢设计的化学成分(质量分数) %
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| C | Si | Mn | P | S | Nb | Ti | Al | Ca | Ce |
| 0.08 | 0.25 | 1.4 | 0.01 | 0.003 | 0.04 | 0.01 | 0.020 | 0.003 | 0.006 |
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| 项目 | C | Si | Mn | P | S | Nb | Ti | Al | Ca | Ce |
| 标准值 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.020 | ≤0.020 | 0.02~0.05 | ≤0.02 | ≥0.015 | | |
| 实测值 | 0.08 | 0.25 | 1.4 | 0.015 | 0.003 | 0.04 | 0.01 | 0.019 | 0.002 2 | 0.003 5 |
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试验钢的标准要求及实测化学成分(质量分数) %
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| 项目 | C | Si | Mn | P | S | Nb | Ti | Al | Ca | Ce |
| 标准值 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.020 | ≤0.020 | 0.02~0.05 | ≤0.02 | ≥0.015 | | |
| 实测值 | 0.08 | 0.25 | 1.4 | 0.015 | 0.003 | 0.04 | 0.01 | 0.019 | 0.002 2 | 0.003 5 |
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| 轧制 | 道次 | 厚度/mm | 压下率/% |
| 粗轧 | 1 | 89 | 19.1 |
| 2 | 72 | 19.1 |
| 3 | 55 | 23.6 |
| 4 | 42 | 23.6 |
| 精轧 | 5 | 32 | 23.8 |
| 6 | 25 | 21.9 |
| 7 | 21 | 16.0 |
| 8 | 17 | 19.0 |
| 9 | 14 | 17.6 |
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试验钢的轧制工艺
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| 轧制 | 道次 | 厚度/mm | 压下率/% |
| 粗轧 | 1 | 89 | 19.1 |
| 2 | 72 | 19.1 |
| 3 | 55 | 23.6 |
| 4 | 42 | 23.6 |
| 精轧 | 5 | 32 | 23.8 |
| 6 | 25 | 21.9 |
| 7 | 21 | 16.0 |
| 8 | 17 | 19.0 |
| 9 | 14 | 17.6 |
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| 项目 | 上屈服强度 /MPa | 抗拉强度 /MPa | 断后伸长率 /% | 冲击功(-20 ℃,纵向) /J | 冲击功(-20 ℃,横向) /J |
| 检测值 | 488 | 550 | 30 | 242 | 155 |
| 标准值 | ≥390 | 510~650 | ≥20 | ≥41 | ≥27 |
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试验钢力学性能及标准要求
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| 项目 | 上屈服强度 /MPa | 抗拉强度 /MPa | 断后伸长率 /% | 冲击功(-20 ℃,纵向) /J | 冲击功(-20 ℃,横向) /J |
| 检测值 | 488 | 550 | 30 | 242 | 155 |
| 标准值 | ≥390 | 510~650 | ≥20 | ≥41 | ≥27 |
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| 试验温度/℃ | 单值/J | 平均值/J |
| -20 | 206.5 | 252.5 | 187.5 | 215.5 |
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| 试验温度/℃ | 单值/J | 平均值/J |
| -20 | 206.5 | 252.5 | 187.5 | 215.5 |
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