Article(id=1319244152181740390, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319244133022155643, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2021.06.018, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1634486400000, receivedDateStr=2021-10-18, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792461916251, onlineDateStr=2026-10-20, pubDate=1640361600000, pubDateStr=2021-12-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792461916251, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792461916251, creator=13701087609, updateTime=1792461916251, updator=13701087609, issue=Issue{id=1319244133022155643, tenantId=1146029695717560320, journalId=1185652524569653253, year='2021', volume='47', issue='6', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1640361600000', pubDateStr='2021-12-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792461911683, creator='13701087609', updateTime=1792735420409, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320391311849537772, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319244133022155643, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320391311849537773, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319244133022155643, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=40, endPage=43, ext={EN=ArticleExt(id=1319244152425010023, articleId=1319244152181740390, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Study on Stamping Cracking of High Strength IF Steel HC220Y with Phosphorus, columnId=1187340471245357385, journalTitle=Science & Technology of Baotou Steel, columnName=Quality of Variety and Experiment and Research, runingTitle=null, highlight=null, articleAbstract=

There is cracking on the high strength IF steel HC220Y with phosphorus when wheel cover of automobile is stamped. It is found that there are more MnS inclusions in the steel and a large number of MnS inclusions with long strip shape distributed along rolling direction become the source of cracks by detecting the chemical composition, metallographic structure and inclusions with metallographic microscope as well as analyzing the microstructure and fracture with scanning electron microscope so that the formability of steel plate is reduced and there are cracks on parts of wheel cover of automobile in the stamping process. The problem of cracking is solved by improving the purity of molten steel, reducing content of S in steel as well as strictly controlling amount and form of sulfide inclusions in steel.

, authors=Qi Zhang, Jian-hua Chen, Xiao-dong Wei, authorsList=Qi Zhang, Jian-hua Chen, Xiao-dong Wei, 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=1319244152664085352, articleId=1319244152181740390, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=加磷高强IF钢HC220Y冲压开裂研究, columnId=1185887584472417142, journalTitle=包钢科技, columnName=品种质量与试验研究, runingTitle=null, highlight=null, articleAbstract=

加磷高强IF钢HC220Y在冲压汽车轮罩时出现开裂现象,通过检测化学成分、利用金相显微镜检测金相组织和夹杂物、利用扫描电镜对组织及断口进行分析,发现加磷高强IF钢HC220Y中存在较多MnS夹杂,沿轧制方向分布的大量长条状MnS夹杂成为裂纹源,降低了钢板的成形性能,导致汽车轮罩零件在冲压过程出现开裂。通过提高钢水纯净度,减少钢中的S含量,严格控制钢中的硫化物夹杂的数量和形态,开裂问题得到解决。

, authors=张奇, 陈建华, 魏晓东, authorsList=张奇, 陈建华, 魏晓东, authorCompany=null, correspAuthors=null, authorNote=

张奇(1989-),男,内蒙古包头市人,硕士,工程师,现从事产品开发工作。

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张奇(1989-),男,内蒙古包头市人,硕士,工程师,现从事产品开发工作。

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加磷高强IF钢HC220Y冲压开裂研究
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张奇 , 陈建华 , 魏晓东
包钢科技 | 品种质量与试验研究 2021,47(6): 40-43
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包钢科技 |品种质量与试验研究 2021 , 47 (6) : 40 -43
加磷高强IF钢HC220Y冲压开裂研究
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张奇, 陈建华, 魏晓东
作者信息
  • 内蒙古包钢稀土钢板材有限责任公司,内蒙古 包头 014010
作者简介:

张奇(1989-),男,内蒙古包头市人,硕士,工程师,现从事产品开发工作。

Study on Stamping Cracking of High Strength IF Steel HC220Y with Phosphorus
Qi Zhang, Jian-hua Chen, Xiao-dong Wei
Affiliations
  • Inner Mongolia Baotou Steel Rare Earth Steel Plate Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2021-12-25 doi: 10.13647/j.cnki.btgkj.2021.06.018
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加磷高强IF钢HC220Y在冲压汽车轮罩时出现开裂现象,通过检测化学成分、利用金相显微镜检测金相组织和夹杂物、利用扫描电镜对组织及断口进行分析,发现加磷高强IF钢HC220Y中存在较多MnS夹杂,沿轧制方向分布的大量长条状MnS夹杂成为裂纹源,降低了钢板的成形性能,导致汽车轮罩零件在冲压过程出现开裂。通过提高钢水纯净度,减少钢中的S含量,严格控制钢中的硫化物夹杂的数量和形态,开裂问题得到解决。

加磷高强IF钢  /  HC220Y  /  冲压开裂

There is cracking on the high strength IF steel HC220Y with phosphorus when wheel cover of automobile is stamped. It is found that there are more MnS inclusions in the steel and a large number of MnS inclusions with long strip shape distributed along rolling direction become the source of cracks by detecting the chemical composition, metallographic structure and inclusions with metallographic microscope as well as analyzing the microstructure and fracture with scanning electron microscope so that the formability of steel plate is reduced and there are cracks on parts of wheel cover of automobile in the stamping process. The problem of cracking is solved by improving the purity of molten steel, reducing content of S in steel as well as strictly controlling amount and form of sulfide inclusions in steel.

high strength IF steel with phosphorus  /  HC220Y  /  stamping cracking
张奇, 陈建华, 魏晓东. 加磷高强IF钢HC220Y冲压开裂研究. 包钢科技, 2021 , 47 (6) : 40 -43 . DOI: 10.13647/j.cnki.btgkj.2021.06.018
Qi Zhang, Jian-hua Chen, Xiao-dong Wei. Study on Stamping Cracking of High Strength IF Steel HC220Y with Phosphorus[J]. Science & Technology of Baotou Steel, 2021 , 47 (6) : 40 -43 . DOI: 10.13647/j.cnki.btgkj.2021.06.018

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doi: 10.13647/j.cnki.btgkj.2021.06.018
  • 接收时间:2021-10-18
  • 首发时间:2026-10-20
  • 出版时间:2021-12-25
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  • 收稿日期:2021-10-18
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    内蒙古包钢稀土钢板材有限责任公司,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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