DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seo, EJ | - |
dc.contributor.author | Cho, L | - |
dc.contributor.author | De Cooman, BC | - |
dc.date.accessioned | 2017-07-19T12:36:19Z | - |
dc.date.available | 2017-07-19T12:36:19Z | - |
dc.date.created | 2016-06-15 | - |
dc.date.issued | 2016-04-01 | - |
dc.identifier.issn | 1359-6454 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/36090 | - |
dc.description.abstract | Quenching and partitioning (Q&P) processing of medium Mn steel is a new approach to produce formable ultra-high strength steel with a martensite +/- austenite microstructure. Carbon partitioning from martensite into austenite is essential for austenite stabilization during Q&P processing, and substitutional atom partitioning is usually considered not to occur. The present study provides a direct atomic-scale evidence for the partitioning of both interstitial carbon and substitutional Mn and Si, during the Q&P processing of medium Mn steel by means of 3-dimensional atom probe tomography. The experimental results were compared to results of a numerical simulation of the kinetics of carbon, Si and Mn partitioning during Q&P processing assuming an immobile martensite-austenite phase boundary. Both show that short range substitutional alloying element partitioning occurs during the partitioning stage in Q&P processing. (C) 2016 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.relation.isPartOf | ACTA MATERIALIA | - |
dc.title | Kinetics of the partitioning of carbon and substitutional alloying elements during quenching and partitioning (Q&P) processing of medium Mn steel | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/J.ACTAMAT.2016.01.059 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ACTA MATERIALIA, v.107, pp.354 - 365 | - |
dc.identifier.wosid | 000373419600033 | - |
dc.date.tcdate | 2019-03-01 | - |
dc.citation.endPage | 365 | - |
dc.citation.startPage | 354 | - |
dc.citation.title | ACTA MATERIALIA | - |
dc.citation.volume | 107 | - |
dc.contributor.affiliatedAuthor | De Cooman, BC | - |
dc.identifier.scopusid | 2-s2.0-84957836962 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 33 | - |
dc.description.scptc | 19 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | FE-C | - |
dc.subject.keywordPlus | BAINITE TRANSFORMATION | - |
dc.subject.keywordPlus | RETAINED AUSTENITE | - |
dc.subject.keywordPlus | INTERFACE MOBILITY | - |
dc.subject.keywordPlus | HEAT-TREATMENT | - |
dc.subject.keywordPlus | SILICON STEEL | - |
dc.subject.keywordPlus | ATOM-PROBE | - |
dc.subject.keywordPlus | MARTENSITE | - |
dc.subject.keywordPlus | FERRITE | - |
dc.subject.keywordPlus | TOUGHNESS | - |
dc.subject.keywordAuthor | Quenching and partitioning | - |
dc.subject.keywordAuthor | Mn partitioning | - |
dc.subject.keywordAuthor | Carbon partitioning | - |
dc.subject.keywordAuthor | Medium Mn steel | - |
dc.subject.keywordAuthor | Atom probe tomography | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
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