Article(id=1319224811193225530, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319224806671758113, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2019.04.001, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1559664000000, receivedDateStr=2019-06-05, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792457305000, onlineDateStr=2026-10-20, pubDate=1566662400000, pubDateStr=2019-08-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792457305000, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792457305000, creator=13701087609, updateTime=1792457305000, updator=13701087609, issue=Issue{id=1319224806671758113, tenantId=1146029695717560320, journalId=1185652524569653253, year='2019', volume='45', issue='4', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1566662400000', pubDateStr='2019-08-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792457303922, creator='13701087609', updateTime=1792735149893, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320390177206419572, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319224806671758113, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320390177206419573, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319224806671758113, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1, endPage=3, ext={EN=ArticleExt(id=1319224811390357819, articleId=1319224811193225530, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Effects of Quenching in Two-phase Region on Microstructure and Properties of 14MnCrMoNiNb Steel, columnId=1187100783049851249, journalTitle=Science & Technology of Baotou Steel, columnName=Expert Forum, runingTitle=null, highlight=null, articleAbstract=

The experiment with 14MnCrMoNiNb steel was for studying quenching + quenching in two-phase region + tempering process (QQ'T). The experimental results showed that the multiphase microstructure of tempered sorbite + a small amount of ferrite could be obtained with the QQ'T process. On the premise of without losing the strength and toughness of material, the yield ratio of material could be reduced to about 0.80 so that the serviceability safety performance of material could be improved greatly.

, authors=Jing-chun He1, Tao Jiang2, Zhi-li Li1, Ze-jin Yu1, Hai-long Jiang1, Yong-feng Mi2, authorsList=Jing-chun He, Tao Jiang, Zhi-li Li, Ze-jin Yu, Hai-long Jiang, Yong-feng Mi, 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=1319224811608461628, articleId=1319224811193225530, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=两相区淬火对14MnCrMoNiNb钢组织和性能的影响, columnId=1185887584006844505, journalTitle=包钢科技, columnName=专家论坛, runingTitle=null, highlight=null, articleAbstract=

试验采用14MnCrMoNiNb钢,进行了淬火+两相区淬火+回火工艺(QQ’T)研究,试验结果表明,QQ’T工艺可以获得回火索氏体+少量铁素体的复相组织,在不损失材料强度和韧性的前提下,可以使材料的屈强比降低到0.80左右,从而大幅提高材料的使用安全性能。

, authors=贺景春1, 姜涛2, 李智丽1, 余泽金1, 姜海龙1, 米永峰2, authorsList=贺景春, 姜涛, 李智丽, 余泽金, 姜海龙, 米永峰, authorCompany=null, correspAuthors=null, authorNote=

贺景春(1968-),男,山西省临县人,硕士,正高级工程师,现从事钢铁材料研究。

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贺景春(1968-),男,山西省临县人,硕士,正高级工程师,现从事钢铁材料研究。

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贺景春(1968-),男,山西省临县人,硕士,正高级工程师,现从事钢铁材料研究。

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两相区淬火对14MnCrMoNiNb钢组织和性能的影响
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贺景春 1 , 姜涛 2 , 李智丽 1 , 余泽金 1 , 姜海龙 1 , 米永峰 2
包钢科技 | 专家论坛 2019,45(4): 1-3
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包钢科技 |专家论坛 2019 , 45 (4) : 1 -3
两相区淬火对14MnCrMoNiNb钢组织和性能的影响
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贺景春(1968-),男,山西省临县人,硕士,正高级工程师,现从事钢铁材料研究。

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贺景春1, 姜涛2, 李智丽1, 余泽金1, 姜海龙1, 米永峰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钢管公司,内蒙古 包头 014010
作者简介:

贺景春(1968-),男,山西省临县人,硕士,正高级工程师,现从事钢铁材料研究。

Effects of Quenching in Two-phase Region on Microstructure and Properties of 14MnCrMoNiNb Steel
Jing-chun He1, Tao Jiang2, Zhi-li Li1, Ze-jin Yu1, Hai-long Jiang1, Yong-feng Mi2
Affiliations
  • 1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Steel Tube Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2019-08-25 doi: 10.13647/j.cnki.btgkj.2019.04.001
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试验采用14MnCrMoNiNb钢,进行了淬火+两相区淬火+回火工艺(QQ’T)研究,试验结果表明,QQ’T工艺可以获得回火索氏体+少量铁素体的复相组织,在不损失材料强度和韧性的前提下,可以使材料的屈强比降低到0.80左右,从而大幅提高材料的使用安全性能。

14MnCrMoNiNb  /  淬火  /  两相区淬火  /  回火  /  屈强比

The experiment with 14MnCrMoNiNb steel was for studying quenching + quenching in two-phase region + tempering process (QQ'T). The experimental results showed that the multiphase microstructure of tempered sorbite + a small amount of ferrite could be obtained with the QQ'T process. On the premise of without losing the strength and toughness of material, the yield ratio of material could be reduced to about 0.80 so that the serviceability safety performance of material could be improved greatly.

14MnCrMoNiNb  /  quenching  /  quenching in two-phase region  /  tempering  /  yield ratio
贺景春, 姜涛, 李智丽, 余泽金, 姜海龙, 米永峰. 两相区淬火对14MnCrMoNiNb钢组织和性能的影响. 包钢科技, 2019 , 45 (4) : 1 -3 . DOI: 10.13647/j.cnki.btgkj.2019.04.001
Jing-chun He, Tao Jiang, Zhi-li Li, Ze-jin Yu, Hai-long Jiang, Yong-feng Mi. Effects of Quenching in Two-phase Region on Microstructure and Properties of 14MnCrMoNiNb Steel[J]. Science & Technology of Baotou Steel, 2019 , 45 (4) : 1 -3 . DOI: 10.13647/j.cnki.btgkj.2019.04.001

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doi: 10.13647/j.cnki.btgkj.2019.04.001
  • 接收时间:2019-06-05
  • 首发时间:2026-10-20
  • 出版时间:2019-08-25
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  • 收稿日期:2019-06-05
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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钢管公司,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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