Article(id=1319241544280945335, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319241534780850989, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2020.05.001, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1590681600000, receivedDateStr=2020-05-29, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792461294478, onlineDateStr=2026-10-20, pubDate=1603555200000, pubDateStr=2020-10-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792461294478, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792461294478, creator=13701087609, updateTime=1792461294478, updator=13701087609, issue=Issue{id=1319241534780850989, tenantId=1146029695717560320, journalId=1185652524569653253, year='2020', volume='46', issue='5', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1603555200000', pubDateStr='2020-10-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792461292214, creator='13701087609', updateTime=1792735090943, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320389929964778289, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319241534780850989, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320389929964778290, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319241534780850989, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1, endPage=4, ext={EN=ArticleExt(id=1319241544624878264, articleId=1319241544280945335, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Study on Pertinence of Refining Slag and Inclusions of Rail Steel, columnId=1187100783049851249, journalTitle=Science & Technology of Baotou Steel, columnName=Expert Forum, runingTitle=null, highlight=null, articleAbstract=

The pertinence of refining slag and inclusions is investigated as well as the influences of chemical composition, basicity and oxidizability of refining slag on size, morphology and category of inclusions in steel are analyzed based on the production process of rail steel. The results showed that the proportion of single particle inclusions with the size bigger than 50 μm decreased when the basicity of refining slag R was controlled at 2.0~2.5 and oxidizability of refining slag was controlled at about 0.6%.

, authors=Huai-jun Zhang1, Chun-peng Han1, Nan Liu2, authorsList=Huai-jun Zhang, Chun-peng Han, Nan Liu, 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=1319241546466177724, articleId=1319241544280945335, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=重轨钢精炼渣与夹杂物相关性研究, columnId=1185887584006844505, journalTitle=包钢科技, columnName=专家论坛, runingTitle=null, highlight=null, articleAbstract=

针对重轨钢的生产工艺情况,研究精炼渣与夹杂物相关性,分析精炼渣化学成分、碱度、氧化性等对钢中夹杂物大小、形貌、类别等的影响。研究表明精炼渣碱度R控制在2.0~2.5,氧化性控制在0.6%左右,生成单颗粒夹杂物尺寸大于50 μm所占的比例减小。

, authors=张怀军1, 韩春鹏1, 刘南2, authorsList=张怀军, 韩春鹏, 刘南, authorCompany=null, correspAuthors=null, authorNote=

张怀军(1968-),男,河北省蛟河县人,硕士,正高级工程师,现从事炼钢工艺研究工作。

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张怀军(1968-),男,河北省蛟河县人,硕士,正高级工程师,现从事炼钢工艺研究工作。

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张怀军(1968-),男,河北省蛟河县人,硕士,正高级工程师,现从事炼钢工艺研究工作。

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重轨钢精炼渣与夹杂物相关性研究
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张怀军 1 , 韩春鹏 1 , 刘南 2
包钢科技 | 专家论坛 2020,46(5): 1-4
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包钢科技 |专家论坛 2020 , 46 (5) : 1 -4
重轨钢精炼渣与夹杂物相关性研究
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张怀军1, 韩春鹏1, 刘南2
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.内蒙古包钢钢联股份有限公司炼钢厂,内蒙古 包头 014010
作者简介:

张怀军(1968-),男,河北省蛟河县人,硕士,正高级工程师,现从事炼钢工艺研究工作。

Study on Pertinence of Refining Slag and Inclusions of Rail Steel
Huai-jun Zhang1, Chun-peng Han1, Nan Liu2
Affiliations
  • 1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Steel-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2020-10-25 doi: 10.13647/j.cnki.btgkj.2020.05.001
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针对重轨钢的生产工艺情况,研究精炼渣与夹杂物相关性,分析精炼渣化学成分、碱度、氧化性等对钢中夹杂物大小、形貌、类别等的影响。研究表明精炼渣碱度R控制在2.0~2.5,氧化性控制在0.6%左右,生成单颗粒夹杂物尺寸大于50 μm所占的比例减小。

重轨钢  /  精炼渣  /  夹杂物

The pertinence of refining slag and inclusions is investigated as well as the influences of chemical composition, basicity and oxidizability of refining slag on size, morphology and category of inclusions in steel are analyzed based on the production process of rail steel. The results showed that the proportion of single particle inclusions with the size bigger than 50 μm decreased when the basicity of refining slag R was controlled at 2.0~2.5 and oxidizability of refining slag was controlled at about 0.6%.

rail steel  /  refining slag  /  inclusions
张怀军, 韩春鹏, 刘南. 重轨钢精炼渣与夹杂物相关性研究. 包钢科技, 2020 , 46 (5) : 1 -4 . DOI: 10.13647/j.cnki.btgkj.2020.05.001
Huai-jun Zhang, Chun-peng Han, Nan Liu. Study on Pertinence of Refining Slag and Inclusions of Rail Steel[J]. Science & Technology of Baotou Steel, 2020 , 46 (5) : 1 -4 . DOI: 10.13647/j.cnki.btgkj.2020.05.001

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doi: 10.13647/j.cnki.btgkj.2020.05.001
  • 接收时间:2020-05-29
  • 首发时间:2026-10-20
  • 出版时间:2020-10-25
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  • 收稿日期:2020-05-29
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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.内蒙古包钢钢联股份有限公司炼钢厂,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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