Article(id=1319225560014897524, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319225473155060024, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2019.06.021, 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=1792457483533, onlineDateStr=2026-10-20, pubDate=1571932800000, pubDateStr=2019-10-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792457483533, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792457483533, creator=13701087609, updateTime=1792457483533, 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=85, endPage=90, ext={EN=ArticleExt(id=1319225560421745013, articleId=1319225560014897524, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Application Research on Rare Earth La in CSP Non-oriented Electrical Steel of Baotou Steel, columnId=1187340471245357385, journalTitle=Science & Technology of Baotou Steel, columnName=Quality of Variety and Experiment and Research, runingTitle=null, highlight=null, articleAbstract=

The industrial production of non-oriented electrical steel 50W600 with rare earth is with the CSP production line. The microstructure, inclusions and texture of casting blank, hot rolled plate and finished plate were studied with such equipment as the transmission electron microscope, scanning electron microscope and X-ray diffraction (XRD). The main results were as follows: the development of columnar crystal for casting blank was suppressed obviously, space between dendritic crystal was decreased, ratio of equiaxed crystal was increased and banded structure of hot rolled plate was improved; the function of purifying liquid steel with rare earth was so obvious that the precipitation of MnS was reduced and precipitation of part of AlN was transformed from nubby and elemental to spherical and compound; the average grain size was increased, the favorable textures (100) and (110) were increased as well as the unfavorable texture (111) was reduced after annealing; the average iron loss was reduced by 0.4 W/kg and average magnetic induction intensity was increased by 0.011 T for finished products.

, authors=Wen-bo Zhang1, 2, Li-feng Fan3, Bin Lu1, 3, Ji-qiang Qiao1, authorsList=Wen-bo Zhang, Li-feng Fan, Bin Lu, Ji-qiang Qiao, 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=1319225560925061494, articleId=1319225560014897524, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=稀土La在包钢CSP无取向电工钢中的应用研究, columnId=1185887584472417142, journalTitle=包钢科技, columnName=品种质量与试验研究, runingTitle=null, highlight=null, articleAbstract=

在CSP生产线上进行稀土无取向电工钢50W600工业化生产,借助透射电镜、扫描电镜、XRD等设备对铸坯、热轧板、成品板组织、夹杂物、织构等进行研究,主要结论如下:稀土加入后明显抑制铸坯柱状晶发展,细化枝晶间距,增加等轴晶比例,改善热轧板带状组织;稀土净化钢液作用明显,减少MnS析出,部分AlN由块状单质析出转变为球状复合析出;退火后的平均晶粒尺寸增加,有利织构(100)、(110)含量增加,不利织构(111)减少;成品平均铁损降低0.4 W/kg,平均磁感应强度提高0.011 T。

, authors=张文博1, 2, 樊立峰3, 陆斌1, 3, 乔继强1, authorsList=张文博, 樊立峰, 陆斌, 乔继强, authorCompany=null, correspAuthors=null, authorNote=

张文博(1981-),女,内蒙古通辽市人,工程师,现从事镀锌硅钢产品开发工作。

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张文博(1981-),女,内蒙古通辽市人,工程师,现从事镀锌硅钢产品开发工作。

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张文博(1981-),女,内蒙古通辽市人,工程师,现从事镀锌硅钢产品开发工作。

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稀土La在包钢CSP无取向电工钢中的应用研究
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张文博 1, 2 , 樊立峰 3 , 陆斌 1, 3 , 乔继强 1
包钢科技 | 品种质量与试验研究 2019,45(6): 85-90
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包钢科技 |品种质量与试验研究 2019 , 45 (6) : 85 -90
稀土La在包钢CSP无取向电工钢中的应用研究
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张文博(1981-),女,内蒙古通辽市人,工程师,现从事镀锌硅钢产品开发工作。

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张文博(1981-),女,内蒙古通辽市人,工程师,现从事镀锌硅钢产品开发工作。

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张文博1, 2, 樊立峰3, 陆斌1, 3, 乔继强1
作者信息
  • 1.内蒙古包钢钢联股份有限公司薄板坯连铸连轧厂,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
  • 3.内蒙古工业大学材料科学与工程学院,内蒙古 呼和浩特 010051
作者简介:

张文博(1981-),女,内蒙古通辽市人,工程师,现从事镀锌硅钢产品开发工作。

Application Research on Rare Earth La in CSP Non-oriented Electrical Steel of Baotou Steel
Wen-bo Zhang1, 2, Li-feng Fan3, Bin Lu1, 3, Ji-qiang Qiao1
Affiliations
  • 1.CSP Plant 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
  • 3.School of Materials Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, Inner Mongolia Autonomous Region, China
出版时间: 2019-10-25 doi: 10.13647/j.cnki.btgkj.2019.06.021
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在CSP生产线上进行稀土无取向电工钢50W600工业化生产,借助透射电镜、扫描电镜、XRD等设备对铸坯、热轧板、成品板组织、夹杂物、织构等进行研究,主要结论如下:稀土加入后明显抑制铸坯柱状晶发展,细化枝晶间距,增加等轴晶比例,改善热轧板带状组织;稀土净化钢液作用明显,减少MnS析出,部分AlN由块状单质析出转变为球状复合析出;退火后的平均晶粒尺寸增加,有利织构(100)、(110)含量增加,不利织构(111)减少;成品平均铁损降低0.4 W/kg,平均磁感应强度提高0.011 T。

稀土La  /  无取向电工钢  /  织构  /  夹杂物  /  组织

The industrial production of non-oriented electrical steel 50W600 with rare earth is with the CSP production line. The microstructure, inclusions and texture of casting blank, hot rolled plate and finished plate were studied with such equipment as the transmission electron microscope, scanning electron microscope and X-ray diffraction (XRD). The main results were as follows: the development of columnar crystal for casting blank was suppressed obviously, space between dendritic crystal was decreased, ratio of equiaxed crystal was increased and banded structure of hot rolled plate was improved; the function of purifying liquid steel with rare earth was so obvious that the precipitation of MnS was reduced and precipitation of part of AlN was transformed from nubby and elemental to spherical and compound; the average grain size was increased, the favorable textures (100) and (110) were increased as well as the unfavorable texture (111) was reduced after annealing; the average iron loss was reduced by 0.4 W/kg and average magnetic induction intensity was increased by 0.011 T for finished products.

rare earth La  /  non-oriented electrical steel  /  texture  /  inclusion  /  microstructure
张文博, 樊立峰, 陆斌, 乔继强. 稀土La在包钢CSP无取向电工钢中的应用研究. 包钢科技, 2019 , 45 (6) : 85 -90 . DOI: 10.13647/j.cnki.btgkj.2019.06.021
Wen-bo Zhang, Li-feng Fan, Bin Lu, Ji-qiang Qiao. Application Research on Rare Earth La in CSP Non-oriented Electrical Steel of Baotou Steel[J]. Science & Technology of Baotou Steel, 2019 , 45 (6) : 85 -90 . DOI: 10.13647/j.cnki.btgkj.2019.06.021

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doi: 10.13647/j.cnki.btgkj.2019.06.021
  • 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薄板坯连铸连轧厂,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
    3.内蒙古工业大学材料科学与工程学院,内蒙古 呼和浩特 010051
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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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