Article(id=1199810032826151487, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199810028623458694, articleNumber=1009-5438(2022)06-0048-05, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1663257600000, receivedDateStr=2022-09-16, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1763986603218, onlineDateStr=2025-11-24, pubDate=1671897600000, pubDateStr=2022-12-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1763986603218, onlineIssueDateStr=2025-11-24, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1763986603218, creator=13701087609, updateTime=1763986603218, updator=13701087609, issue=Issue{id=1199810028623458694, tenantId=1146029695717560320, journalId=1185652524569653253, year='2022', volume='48', issue='6', 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=1763986602216, creator=13701087609, updateTime=1764034375076, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1200010402584163079, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199810028623458694, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1200010402584163080, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199810028623458694, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=48, endPage=52, ext={EN=ArticleExt(id=1199810033174278736, articleId=1199810032826151487, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Experimental Study on Sectional Type Cooling Strengthening Technology of U71Mn Steel, columnId=1187340471245357385, journalTitle=Science & Technology of Baotou Steel, columnName=Quality of Variety and Experiment and Research, runingTitle=null, highlight=null, articleAbstract=
The phase transformation law is analyzed through determining the transformation kinetics curve of supercooled austenite for U71Mn steel. The effects of cooling rate and finish cooling temperature on microstructure and hardness are studied with the thermal simulation tests of sectional type cooling strengthening based on the heat treatment process of rails on site. The results showed that the critical cooling rate of perlitic transformation for U71Mn steel was 7 ℃/s and temperature range allowing perlitic transformation was 500~600 ℃. The reasonable process parameters of sectional type cooling for U71Mn steel were that the starting cooling temperature was 850 ℃, cooling rates was 6~12 ℃/s and finish cooling temperature was 570 ℃. The perlite structrure could be obtained with this process parameter and it could meet the hardness requirements of rails.
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通过测定U71Mn钢的过冷奥氏体转变动力学曲线,分析其相变规律。基于现场钢轨热处理工艺进行分段式冷却强化热模拟试验,研究冷速和终冷温度对组织及硬度的影响。结果表明,U71Mn钢的珠光体转变临界冷速为7 ℃/s,允许珠光体转变的温度范围为500~600 ℃。其分段式冷却合理工艺参数为开始冷却温度为850 ℃,冷速为6~12 ℃/s,终冷温度为570 ℃,此工艺参数下可获得珠光体组织,同时满足钢轨硬度要求。
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史文义(1984-),男,内蒙古包头市人,工程师,现从事热模拟、残余应力检测及失效分析工作。
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史文义(1984-),男,内蒙古包头市人,工程师,现从事热模拟、残余应力检测及失效分析工作。
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史文义(1984-),男,内蒙古包头市人,工程师,现从事热模拟、残余应力检测及失效分析工作。
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中国铁道科学,
2008,
29(6):23-29., articleTitle=1 300 MPa级在线热处理钢轨使用性能研究, refAbstract=null), Reference(id=1200024822358044988, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, doi=null, pmid=null, pmcid=null, year=2011, volume=null, issue=16, pageStart=32, pageEnd=37, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=KIMURA Tatsumi, TAKEMASA Mineyasu, HONJO Minora, journalName=JFE Technical Report, refType=null, unstructuredReference=
KIMURA Tatsumi,
TAKEMASA Mineyasu,
HONJO Minora. Development of SP3 Rail with High Wear Resistance and Rolling Contact Fatigue Resistance for Heavy Haul Railways[J].
JFE Technical Report,
2011,(16):32-37., articleTitle=Development of SP3 Rail with High Wear Resistance and Rolling Contact Fatigue Resistance for Heavy Haul Railways, refAbstract=null), Reference(id=1200024822462902589, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, doi=null, pmid=null, pmcid=null, year=2011, volume=27, issue=2, pageStart=364, pageEnd=373, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=Ordó-nez Olivares R, Garcia C I, DeArdo A, journalName=Wear, refType=null, unstructuredReference=
Ordó-nez Olivares R,
Garcia C I,
DeArdo A. Advanced Metallurgical Alloy Design and Thermochanical Processing for Rails Steels for North American Heavy Haul Use[J].
Wear,
2011,
27(2):364-373., articleTitle=Advanced Metallurgical Alloy Design and Thermochanical Processing for Rails Steels for North American Heavy Haul Use, refAbstract=null), Reference(id=1200024822588731711, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, doi=null, pmid=null, pmcid=null, year=2010, volume=35, issue=3, pageStart=119, pageEnd=121, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=张智, 洪海峰, 智建国, journalName=金属热处理, refType=null, unstructuredReference=张智, 洪海峰, 智建国. U76CrRE钢轨的热处理[J].
金属热处理,
2010,
35(3):119-121., articleTitle=U76CrRE钢轨的热处理, refAbstract=null), Reference(id=1200024822701977923, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, doi=null, pmid=null, pmcid=null, year=2005, volume=27, issue=2, pageStart=4, pageEnd=6, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=刘晓华, journalName=四川冶金, refType=null, unstructuredReference=刘晓华. 攀钢热处理钢轨生产的回顾与展望[J].
四川冶金,
2005,
27(2):4-6., articleTitle=攀钢热处理钢轨生产的回顾与展望, refAbstract=null), Reference(id=1200024822798446920, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, doi=null, pmid=null, pmcid=null, year=2016, volume=41, issue=5, pageStart=120, pageEnd=123, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=王立新, 智建国, 李智丽, journalName=金属热处理, refType=null, unstructuredReference=王立新, 智建国, 李智丽, 等. 终冷温度和保温时间对U75V钢组织及硬度的影响[J].
金属热处理,
2016,
41(5):120-123., articleTitle=终冷温度和保温时间对U75V钢组织及硬度的影响, refAbstract=null), Reference(id=1200024822869750092, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, 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=TB/T 2344—2012,43 kg/m-75 kg/m钢轨订货技术条件, refType=null, unstructuredReference=
TB/T 2344—2012,43 kg/m-75 kg/m钢轨订货技术条件[S]., articleTitle=null, refAbstract=null), Reference(id=1200024822941053261, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, doi=null, pmid=null, pmcid=null, year=2008, volume=32, issue=7, pageStart=15, pageEnd=17, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=任安超, 吉玉, 赵隆崎, journalName=机械工程材料, refType=null, unstructuredReference=任安超, 吉玉, 赵隆崎, 等. U75V钢的连续冷却相变行为[J].
机械工程材料,
2008,
32(7):15-17., articleTitle=U75V钢的连续冷却相变行为, refAbstract=null), Reference(id=1200024823066882385, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, doi=null, pmid=null, pmcid=null, year=2003, volume=null, issue=2, pageStart=53, pageEnd=59, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=Roman Kuziak, Ryszard Molenda, Jerzy Pietryka, journalName=Hutnik, wiadomosci hutnicze, refType=null, unstructuredReference=
Roman Kuziak,
Ryszard Molenda,
Jerzy Pietryka. A New Method of Head Hardening of Rail Profiles[J].
Hutnik, wiadomosci hutnicze,
2003,(2):53-59., articleTitle=A New Method of Head Hardening of Rail Profiles, refAbstract=null), Reference(id=1200024823188517205, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, doi=null, pmid=null, pmcid=null, year=2009, volume=6, issue=7, pageStart=1, pageEnd=26, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=Satyam S. Sahay, Goutam Mohapatra, George E. Totten, journalName=Journal of ASTM International, refType=null, unstructuredReference=
Satyam S. Sahay,
Goutam Mohapatra,
George E. Totten. Overview of Pearlitic Rail Steel: Accelerated Cooling, Quenching, Microstructure, and Mechanical Properties[J].
Journal of ASTM International,
2009,
6(7):1-26., articleTitle=Overview of Pearlitic Rail Steel: Accelerated Cooling, Quenching, Microstructure, and Mechanical Properties, refAbstract=null), Reference(id=1200024823284986201, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, doi=null, pmid=null, pmcid=null, year=2007, volume=37, issue=5, pageStart=729, pageEnd=733, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=吴鹏松, 吴朝野, 周东华, journalName=西北大学学报, refType=null, unstructuredReference=吴鹏松, 吴朝野, 周东华. 钢轨在线热处理自适应逆控制系统研究[J].
西北大学学报,
2007,
37(5):729-733., articleTitle=钢轨在线热处理自适应逆控制系统研究, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1200024814053322854, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, xref=null, ext=[AuthorCompanyExt(id=1200024814065905768, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, companyId=1200024814053322854, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200024814074294379, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, companyId=1200024814053322854, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=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=1200024817052250330, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=EN, label=null, caption=null, figureFileSmall=xWuhJqDvUH4v91morNP+1w==, figureFileBig=Ru8fJ/Gpl3SXQmY3ihhoug==, tableContent=null), ArticleFig(id=1200024817140330719, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=CN, label=图1, caption=
热模拟工艺制定原理示意图, figureFileSmall=xWuhJqDvUH4v91morNP+1w==, figureFileBig=Ru8fJ/Gpl3SXQmY3ihhoug==, tableContent=null), ArticleFig(id=1200024817274548452, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=EN, label=null, caption=null, figureFileSmall=AC771m3YCiQ8YCzQxOk+iw==, figureFileBig=KYgaRwVicCWl3XIsPQUkFw==, tableContent=null), ArticleFig(id=1200024817429737708, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=CN, label=图2, caption=
U71Mn钢的过冷奥氏体转变动力学曲线, figureFileSmall=AC771m3YCiQ8YCzQxOk+iw==, figureFileBig=KYgaRwVicCWl3XIsPQUkFw==, tableContent=null), ArticleFig(id=1200024817601704182, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=EN, label=null, caption=null, figureFileSmall=IHorRQMysRvmevV6xQMLRA==, figureFileBig=fOcI58eE/m+Lm3Tdd5se7Q==, tableContent=null), ArticleFig(id=1200024817769476345, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=CN, label=图3, caption=
热模拟后的显微组织, figureFileSmall=IHorRQMysRvmevV6xQMLRA==, figureFileBig=fOcI58eE/m+Lm3Tdd5se7Q==, tableContent=null), ArticleFig(id=1200024817857556733, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=EN, label=null, caption=null, figureFileSmall=E/nOGa3KMNA8fpr/7yY06w==, figureFileBig=GAknO+0hW6vVi9DDCL5KZQ==, tableContent=null), ArticleFig(id=1200024817970802947, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=CN, label=图4, caption=
热模拟后试验钢的硬度, figureFileSmall=E/nOGa3KMNA8fpr/7yY06w==, figureFileBig=GAknO+0hW6vVi9DDCL5KZQ==, tableContent=null), ArticleFig(id=1200024818109214988, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| C | Si | Mn | P | S | Al |
| 0.65~0.76 | 0.15~0.58 | 0.70~1.20 | ≤0.030 | ≤0.025 | ≤0.010 |
), ArticleFig(id=1200024818243432717, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=CN, label=表1, caption=
U71Mn钢的化学成分(质量分数) %
, figureFileSmall=null, figureFileBig=null, tableContent=
| C | Si | Mn | P | S | Al |
| 0.65~0.76 | 0.15~0.58 | 0.70~1.20 | ≤0.030 | ≤0.025 | ≤0.010 |
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等温温度 /℃ | 转变开始 时间/s | 转变结束 时间/s | 显微组织 |
| 600 | 15 | 1 700 | P |
| 550 | 6 | 182 | P |
| 525 | 1 | 15 | P+F(少) |
| 500 | 1 | 25 | P+F(少) |
| 475 | 2 | 36 | P+B |
| 450 | 4 | 55 | P+B |
| 425 | 4 | 61 | B+M |
| 400 | 5 | 101 | B+M |
| 375 | 7 | 240 | M+B |
| 350 | 31 | 352 | M+B |
| 300 | 97 | 1 067 | M+B |
| 250 | 225 | 4 317 | M |
), ArticleFig(id=1200024818553811231, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=CN, label=表2, caption=
不同工艺条件下等温转变点及显微组织
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等温温度 /℃ | 转变开始 时间/s | 转变结束 时间/s | 显微组织 |
| 600 | 15 | 1 700 | P |
| 550 | 6 | 182 | P |
| 525 | 1 | 15 | P+F(少) |
| 500 | 1 | 25 | P+F(少) |
| 475 | 2 | 36 | P+B |
| 450 | 4 | 55 | P+B |
| 425 | 4 | 61 | B+M |
| 400 | 5 | 101 | B+M |
| 375 | 7 | 240 | M+B |
| 350 | 31 | 352 | M+B |
| 300 | 97 | 1 067 | M+B |
| 250 | 225 | 4 317 | M |
), ArticleFig(id=1200024818671251751, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
冷速 /(℃·s-1) | 珠光体转变 开始温度/℃ | 珠光体转变 结束温度/℃ | 显微组织 |
| 1 | 563 | 536 | P+F(少) |
| 2 | 518 | 475 | P+F(少) |
| 7 | 506 | 430 | P+F(少) |
| 8 | 502 | 413 | P+M+F(少) |
| 10 | 536 | 419 | P+M+F(少) |
| 12 | 507 | 396 | P+M+F(少) |
| 15 | 514 | 418 | M+P+F(少) |
| 18 | 488 | 410 | M+P+F(少) |
| 20 | | | M |
), ArticleFig(id=1200024821766648104, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=CN, label=表3, caption=
不同工艺条件下连续冷却转变点及显微组织
, figureFileSmall=null, figureFileBig=null, tableContent=
冷速 /(℃·s-1) | 珠光体转变 开始温度/℃ | 珠光体转变 结束温度/℃ | 显微组织 |
| 1 | 563 | 536 | P+F(少) |
| 2 | 518 | 475 | P+F(少) |
| 7 | 506 | 430 | P+F(少) |
| 8 | 502 | 413 | P+M+F(少) |
| 10 | 536 | 419 | P+M+F(少) |
| 12 | 507 | 396 | P+M+F(少) |
| 15 | 514 | 418 | M+P+F(少) |
| 18 | 488 | 410 | M+P+F(少) |
| 20 | | | M |
), ArticleFig(id=1200024821875700012, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 开冷温度/℃ | 冷速/(℃·s-1) | 终冷温度/℃ | 保温时间/s | 显微组织 |
| 1 | 850 | 6 | 500 | 30 | P+B+F(少) |
| 2 | 850 | 8 | 500 | 30 | P+B+F(少) |
| 3 | 850 | 10 | 500 | 30 | P+M(少) |
| 4 | 850 | 12 | 500 | 30 | B+M+P |
| 5 | 850 | 6 | 550 | 30 | P+F(少) |
| 6 | 850 | 8 | 550 | 30 | P+F(少) |
| 7 | 850 | 10 | 550 | 30 | P+B(少)+M(少) |
| 8 | 850 | 12 | 550 | 30 | P+M |
| 9 | 850 | 6 | 570 | 30 | P |
| 10 | 850 | 8 | 570 | 30 | P |
| 11 | 850 | 10 | 570 | 30 | P |
| 12 | 850 | 12 | 570 | 30 | P |
), ArticleFig(id=1200024822005723439, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810032826151487, language=CN, label=表4, caption=
热模拟试验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 开冷温度/℃ | 冷速/(℃·s-1) | 终冷温度/℃ | 保温时间/s | 显微组织 |
| 1 | 850 | 6 | 500 | 30 | P+B+F(少) |
| 2 | 850 | 8 | 500 | 30 | P+B+F(少) |
| 3 | 850 | 10 | 500 | 30 | P+M(少) |
| 4 | 850 | 12 | 500 | 30 | B+M+P |
| 5 | 850 | 6 | 550 | 30 | P+F(少) |
| 6 | 850 | 8 | 550 | 30 | P+F(少) |
| 7 | 850 | 10 | 550 | 30 | P+B(少)+M(少) |
| 8 | 850 | 12 | 550 | 30 | P+M |
| 9 | 850 | 6 | 570 | 30 | P |
| 10 | 850 | 8 | 570 | 30 | P |
| 11 | 850 | 10 | 570 | 30 | P |
| 12 | 850 | 12 | 570 | 30 | P |
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