Article(id=1319225549361365294, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319225473155060024, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2019.06.015, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1568563200000, receivedDateStr=2019-09-16, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792457480993, onlineDateStr=2026-10-20, pubDate=1571932800000, pubDateStr=2019-10-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792457480993, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792457480993, creator=13701087609, updateTime=1792457480993, updator=13701087609, issue=Issue{id=1319225473155060024, tenantId=1146029695717560320, journalId=1185652524569653253, year='2019', volume='45', issue='6', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1577203200000', pubDateStr='2019-12-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792457462824, creator='13701087609', updateTime=1792734666403, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320388149310771859, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319225473155060024, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320388149310771860, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319225473155060024, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=59, endPage=61, ext={EN=ArticleExt(id=1319225549646577967, articleId=1319225549361365294, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Reasearch on Microstructure and Corrosion Resistance of Microalloyed Rail with Ce, columnId=1187340471245357385, journalTitle=Science & Technology of Baotou Steel, columnName=Quality of Variety and Experiment and Research, runingTitle=null, highlight=null, articleAbstract=

In this paper, based on the chemical composition of U75V rail, the rare earth element Ce with contents of 0%, 0.002%, 0.004%, 0.006 and 0.008% was added into the rail respectively as well as the samples were prepared by such process as smelting in 25 kg induction furnace, ingot casting and rolling to explore the influences of Ce on the microstructure and corrosion performance of rail steel. In this experiment, the pearlite lamellar spacing of rail steel is affected by adding Ce element. With the addition of Ce element, the pearlite lamellar spacing is first decreased and then increased as well as reaches the minimum when adding 0.004% Ce and the corrosion resistance is also the best.

, authors=Rui Zheng1, 2, Ying Bian1, Hang Su1, Jie Dong1, authorsList=Rui Zheng, Ying Bian, Hang Su, Jie 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=1319225549977927984, articleId=1319225549361365294, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=Ce微合金化钢轨组织及耐腐蚀性能研究, columnId=1185887584472417142, journalTitle=包钢科技, columnName=品种质量与试验研究, runingTitle=null, highlight=null, articleAbstract=

文章以U75V钢轨化学成分为基准,向其中分别添加含量为0%、0.002%、0.004%、0.006%,0.008%的稀土元素Ce,经25 kg感应电炉冶炼、铸锭、轧制等工艺流程制备样品,探究铈元素对钢轨钢组织与腐蚀性能的影响。本实验条件下Ce元素加入后对于钢轨钢的珠光体片层间距起到了一定的影响,随着Ce元素的加入珠光体片层间距先减小后增大,在加入0.004%时达到最小,耐腐蚀性能也最好。

, authors=郑瑞1, 2, 边影1, 苏航1, 董捷1, authorsList=郑瑞, 边影, 苏航, 董捷, authorCompany=null, correspAuthors=null, authorNote=

郑瑞(1985-),男,辽宁省营口市人,硕士,工程师,现从事钢轨产品研发及质量工作。

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郑瑞(1985-),男,辽宁省营口市人,硕士,工程师,现从事钢轨产品研发及质量工作。

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郑瑞(1985-),男,辽宁省营口市人,硕士,工程师,现从事钢轨产品研发及质量工作。

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Ce微合金化钢轨组织及耐腐蚀性能研究
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郑瑞 1, 2 , 边影 1 , 苏航 1 , 董捷 1
包钢科技 | 品种质量与试验研究 2019,45(6): 59-61
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包钢科技 |品种质量与试验研究 2019 , 45 (6) : 59 -61
Ce微合金化钢轨组织及耐腐蚀性能研究
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郑瑞1, 2, 边影1, 苏航1, 董捷1
作者信息
  • 1.内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010
  • 2.内蒙古自治区稀土钢产品研发企业重点实验室,内蒙古 包头 014010
作者简介:

郑瑞(1985-),男,辽宁省营口市人,硕士,工程师,现从事钢轨产品研发及质量工作。

Reasearch on Microstructure and Corrosion Resistance of Microalloyed Rail with Ce
Rui Zheng1, 2, Ying Bian1, Hang Su1, Jie Dong1
Affiliations
  • 1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Inner Mongolia Enterprise Key Laboratory of Rare Earth Steel Products Research & Development, Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2019-10-25 doi: 10.13647/j.cnki.btgkj.2019.06.015
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文章以U75V钢轨化学成分为基准,向其中分别添加含量为0%、0.002%、0.004%、0.006%,0.008%的稀土元素Ce,经25 kg感应电炉冶炼、铸锭、轧制等工艺流程制备样品,探究铈元素对钢轨钢组织与腐蚀性能的影响。本实验条件下Ce元素加入后对于钢轨钢的珠光体片层间距起到了一定的影响,随着Ce元素的加入珠光体片层间距先减小后增大,在加入0.004%时达到最小,耐腐蚀性能也最好。

钢轨  /  稀土元素  /  腐蚀测试

In this paper, based on the chemical composition of U75V rail, the rare earth element Ce with contents of 0%, 0.002%, 0.004%, 0.006 and 0.008% was added into the rail respectively as well as the samples were prepared by such process as smelting in 25 kg induction furnace, ingot casting and rolling to explore the influences of Ce on the microstructure and corrosion performance of rail steel. In this experiment, the pearlite lamellar spacing of rail steel is affected by adding Ce element. With the addition of Ce element, the pearlite lamellar spacing is first decreased and then increased as well as reaches the minimum when adding 0.004% Ce and the corrosion resistance is also the best.

rail  /  rare earth elements  /  corrosion test
郑瑞, 边影, 苏航, 董捷. Ce微合金化钢轨组织及耐腐蚀性能研究. 包钢科技, 2019 , 45 (6) : 59 -61 . DOI: 10.13647/j.cnki.btgkj.2019.06.015
Rui Zheng, Ying Bian, Hang Su, Jie Dong. Reasearch on Microstructure and Corrosion Resistance of Microalloyed Rail with Ce[J]. Science & Technology of Baotou Steel, 2019 , 45 (6) : 59 -61 . DOI: 10.13647/j.cnki.btgkj.2019.06.015

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doi: 10.13647/j.cnki.btgkj.2019.06.015
  • 接收时间:2019-09-16
  • 首发时间:2026-10-20
  • 出版时间:2019-10-25
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  • 收稿日期:2019-09-16
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    1.内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010
    2.内蒙古自治区稀土钢产品研发企业重点实验室,内蒙古 包头 014010
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
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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