Article(id=1198267804119036026, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1198267803028521972, articleNumber=1009-5438(2023)01-0041-04, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1653494400000, receivedDateStr=2022-05-26, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1763618907241, onlineDateStr=2025-11-20, pubDate=1677254400000, pubDateStr=2023-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1763618907241, onlineIssueDateStr=2025-11-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1763618907241, creator=13701087609, updateTime=1763618907241, updator=13701087609, issue=Issue{id=1198267803028521972, tenantId=1146029695717560320, journalId=1185652524569653253, year='2023', volume='49', issue='1', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1763618906981, creator=13701087609, updateTime=1763619307448, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1198269482767581847, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1198267803028521972, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1198269482771776152, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1198267803028521972, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=41, endPage=44, ext={EN=ArticleExt(id=1198267804358111358, articleId=1198267804119036026, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Study on Recrystallization Annealing Process of High Manganese Austenitic Steel, columnId=1198265195702354688, journalTitle=Science & Technology of Baotou Steel, columnName=Varieties and Quality and Experimental Study, runingTitle=null, highlight=null, articleAbstract=
In the paper, the recrystallization annealing process is studied by taking Fe-Mn-Al-C high manganese austenitic steel as object of study. The thermal simulation tests with series of temperatures, hardness test and metallographic analysis are carried out to the test steel. The study results showed that the recrystallization temperature was 750 ℃ when annealing holding time was 120 s and recrystallization temperature was increased to 800 ℃ when annealing holding time was shortened to 60 s. The grains remain uniform and fine as well as hardness value of test steel is with a little change when the holding time is 120 s at 750~900 ℃.
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文章以Fe-Mn-Al-C系高锰奥氏体试验钢为研究对象开展再结晶退火工艺研究,对试验钢进行了系列温度热模拟试验、硬度测试及金相分析。研究结果表明,试验钢在退火保温时间为120 s时再结晶温度为750 ℃,缩短退火保温时间为60 s时,再结晶温度提高至800 ℃,试验钢在750~900 ℃范围内保温120 s时晶粒均保持均匀细小,试验钢硬度值变化不大。
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李智丽(1971-),女,辽宁省盘锦市人,硕士,正高级工程师,现从事金属材料热处理及物理检测工作。
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李智丽(1971-),女,辽宁省盘锦市人,硕士,正高级工程师,现从事金属材料热处理及物理检测工作。
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李智丽(1971-),女,辽宁省盘锦市人,硕士,正高级工程师,现从事金属材料热处理及物理检测工作。
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29(3):246-250., articleTitle=退火条件对高强度IF钢性能的影响, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1198267944754049452, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198267804119036026, xref=null, ext=[AuthorCompanyExt(id=1198267944758243757, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198267804119036026, companyId=1198267944754049452, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Technical Center of Inner Mongolia Baotou Steel Union Co. , Ltd. , Baotou 014010,Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1198267944766632366, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198267804119036026, companyId=1198267944754049452, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010)])], figs=[ArticleFig(id=1198267946402410955, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198267804119036026, language=EN, label=null, caption=null, figureFileSmall=Z1IwzOCeDxtfhulk10Kfrw==, figureFileBig=7lzI4ykIWtElL+VXcWAm4Q==, tableContent=null), ArticleFig(id=1198267946486297036, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198267804119036026, language=CN, label=图1, caption=
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不同退火温度下的试验钢金相组织(保温120 s), figureFileSmall=v426C203wneTWoEGcKeURw==, figureFileBig=U4MEmVNd+mp7XBFI5kQ4zQ==, tableContent=null), ArticleFig(id=1198267947778142671, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198267804119036026, language=EN, label=null, caption=null, figureFileSmall=hb/O6T8KKfnS/lQR6DGr1g==, figureFileBig=6ja2SmNKv5C4UbEqLOchIw==, tableContent=null), ArticleFig(id=1198267947845251536, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198267804119036026, language=CN, label=图3, caption=
试验钢的EBSD晶粒形貌, figureFileSmall=hb/O6T8KKfnS/lQR6DGr1g==, figureFileBig=6ja2SmNKv5C4UbEqLOchIw==, tableContent=null), ArticleFig(id=1198267947912360401, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198267804119036026, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| C | Si | Mn | P | S | Al | Ti |
| 0.50 | 0.30 | 18.4 | 0.01 | <0.002 | 1.5 | 0.10 |
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试验钢的化学成分(质量分数)%
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| C | Si | Mn | P | S | Al | Ti |
| 0.50 | 0.30 | 18.4 | 0.01 | <0.002 | 1.5 | 0.10 |
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退火温度 /℃ | 硬度(HRC) | 平均值 (HRC) |
| 1 | 2 | 3 |
| 冷轧态 | 47.1 | 47.2 | 48.1 | 47.5 |
| 650 | 46.2 | 44.7 | 47.9 | 46.3 |
| 700 | 28.8 | 28.4 | 27.7 | 28.3 |
| 750 | 24.1 | 24.2 | 23.2 | 23.8 |
| 800 | 23.0 | 24.5 | 26.5 | 24.7 |
| 850 | 24.1 | 22.9 | 22.2 | 23.1 |
| 900 | 23.2 | 20.3 | 19.8 | 21.1 |
| 950 | 16.2 | 14.4 | 14.5 | 15.0 |
| 1 000 | 14.3 | 12.7 | 12.8 | 13.3 |
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试验钢在不同退火温度下保温120 s的硬度
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退火温度 /℃ | 硬度(HRC) | 平均值 (HRC) |
| 1 | 2 | 3 |
| 冷轧态 | 47.1 | 47.2 | 48.1 | 47.5 |
| 650 | 46.2 | 44.7 | 47.9 | 46.3 |
| 700 | 28.8 | 28.4 | 27.7 | 28.3 |
| 750 | 24.1 | 24.2 | 23.2 | 23.8 |
| 800 | 23.0 | 24.5 | 26.5 | 24.7 |
| 850 | 24.1 | 22.9 | 22.2 | 23.1 |
| 900 | 23.2 | 20.3 | 19.8 | 21.1 |
| 950 | 16.2 | 14.4 | 14.5 | 15.0 |
| 1 000 | 14.3 | 12.7 | 12.8 | 13.3 |
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退火温度 /℃ | 硬度(HRC) | 平均值 (HRC) |
| 1 | 2 | 3 |
| 750 | 27.0 | 27.8 | 29.6 | 28.1 |
| 800 | 25.0 | 25.4 | 25.5 | 25.3 |
| 850 | 23.6 | 23.7 | 25.0 | 24.1 |
), ArticleFig(id=1198267948298236374, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1198267804119036026, language=CN, label=表3, caption=
试验钢在不同退火温度下保温60 s的硬度
, figureFileSmall=null, figureFileBig=null, tableContent=
退火温度 /℃ | 硬度(HRC) | 平均值 (HRC) |
| 1 | 2 | 3 |
| 750 | 27.0 | 27.8 | 29.6 | 28.1 |
| 800 | 25.0 | 25.4 | 25.5 | 25.3 |
| 850 | 23.6 | 23.7 | 25.0 | 24.1 |
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