Article(id=1319265503680512343, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319265441126658597, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2018.06.014, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1519833600000, receivedDateStr=2018-03-01, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792467006845, onlineDateStr=2026-10-20, pubDate=1545667200000, pubDateStr=2018-12-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792467006845, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792467006845, creator=13701087609, updateTime=1792467006845, updator=13701087609, issue=Issue{id=1319265441126658597, tenantId=1146029695717560320, journalId=1185652524569653253, year='2018', volume='44', issue='6', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1545667200000', pubDateStr='2018-12-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792466991931, creator='13701087609', updateTime=1792467646743, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319268187661783270, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319265441126658597, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319268187661783271, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319265441126658597, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=51, endPage=54, ext={EN=ArticleExt(id=1319265504510984538, articleId=1319265503680512343, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Effects of Pickling on Microstructure and Properties of Steel for Automobile Frame BT610L, columnId=1187340471245357385, journalTitle=Science & Technology of Baotou Steel, columnName=Quality of Variety and Experiment and Research, runingTitle=null, highlight=null, articleAbstract=

In this paper, the microstructure and properties of high-strength steel for automobile frame BT610L hot rolled plate and hot rolled pickling plate are compared. The results showed that the grains were refined obviously, the microstructure was the dispersed distribution of a small amount of pearlite on fine ferrite matrix and the grain size was grade of 10.0, the yield strength and tensile strength were increased as well as the elongation was decreased after the pickling process; the impact tests were carried out at different temperatures, the impact toughness value of pickling plate was lower than that of hot rolled plate and their fracture morphologies were both dimple shape fracture.

, authors=Dong-qing Guo, Xiu-fei Zhang, Wei-yu Yang, Miao Wei, authorsList=Dong-qing Guo, Xiu-fei Zhang, Wei-yu Yang, Miao 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=1319265505261764957, articleId=1319265503680512343, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=酸洗对汽车大梁钢BT610L组织及性能的影响, columnId=1319263253117653924, journalTitle=包钢科技, columnName=品种质量与实验研究, runingTitle=null, highlight=null, articleAbstract=

文章对高强度汽车大梁用钢BT610L热轧板与热轧酸洗板组织与性能进行比较,结果表明:经过酸洗工序后晶粒明显细化,其组织为少量珠光体弥散分布在细小的铁素体基体上,晶粒度10.0级;酸洗后屈服强度与抗拉强度均提高,延伸率下降;在不同系列温度下进行冲击试验,酸洗板比热轧板的系列冲击韧性值要低,断口形貌均为韧窝状断口。

, authors=郭冬青, 张秀飞, 杨维宇, 魏淼, authorsList=郭冬青, 张秀飞, 杨维宇, 魏淼, authorCompany=null, correspAuthors=null, authorNote=

郭冬青(1988-),女,内蒙古乌兰察布市人,硕士,工程师,现从事板带材新产品研发工作。

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郭冬青(1988-),女,内蒙古乌兰察布市人,硕士,工程师,现从事板带材新产品研发工作。

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郭冬青(1988-),女,内蒙古乌兰察布市人,硕士,工程师,现从事板带材新产品研发工作。

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酸洗对汽车大梁钢BT610L组织及性能的影响
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郭冬青 , 张秀飞 , 杨维宇 , 魏淼
包钢科技 | 品种质量与实验研究 2018,44(6): 51-54
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包钢科技 |品种质量与实验研究 2018 , 44 (6) : 51 -54
酸洗对汽车大梁钢BT610L组织及性能的影响
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郭冬青, 张秀飞, 杨维宇, 魏淼
作者信息
  • 内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010
作者简介:

郭冬青(1988-),女,内蒙古乌兰察布市人,硕士,工程师,现从事板带材新产品研发工作。

Effects of Pickling on Microstructure and Properties of Steel for Automobile Frame BT610L
Dong-qing Guo, Xiu-fei Zhang, Wei-yu Yang, Miao Wei
Affiliations
  • Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2018-12-25 doi: 10.13647/j.cnki.btgkj.2018.06.014
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文章对高强度汽车大梁用钢BT610L热轧板与热轧酸洗板组织与性能进行比较,结果表明:经过酸洗工序后晶粒明显细化,其组织为少量珠光体弥散分布在细小的铁素体基体上,晶粒度10.0级;酸洗后屈服强度与抗拉强度均提高,延伸率下降;在不同系列温度下进行冲击试验,酸洗板比热轧板的系列冲击韧性值要低,断口形貌均为韧窝状断口。

热轧酸洗板  /  晶粒细化  /  力学性能  /  冲击韧性

In this paper, the microstructure and properties of high-strength steel for automobile frame BT610L hot rolled plate and hot rolled pickling plate are compared. The results showed that the grains were refined obviously, the microstructure was the dispersed distribution of a small amount of pearlite on fine ferrite matrix and the grain size was grade of 10.0, the yield strength and tensile strength were increased as well as the elongation was decreased after the pickling process; the impact tests were carried out at different temperatures, the impact toughness value of pickling plate was lower than that of hot rolled plate and their fracture morphologies were both dimple shape fracture.

hot rolled pickling plate  /  grain refinement  /  mechanical properties  /  impact toughness
郭冬青, 张秀飞, 杨维宇, 魏淼. 酸洗对汽车大梁钢BT610L组织及性能的影响. 包钢科技, 2018 , 44 (6) : 51 -54 . DOI: 10.13647/j.cnki.btgkj.2018.06.014
Dong-qing Guo, Xiu-fei Zhang, Wei-yu Yang, Miao Wei. Effects of Pickling on Microstructure and Properties of Steel for Automobile Frame BT610L[J]. Science & Technology of Baotou Steel, 2018 , 44 (6) : 51 -54 . DOI: 10.13647/j.cnki.btgkj.2018.06.014

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doi: 10.13647/j.cnki.btgkj.2018.06.014
  • 接收时间:2018-03-01
  • 首发时间:2026-10-20
  • 出版时间:2018-12-25
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  • 收稿日期:2018-03-01
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    内蒙古包钢钢联股份有限公司技术中心,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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