DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhuo, XJ | - |
dc.contributor.author | Wang, XH | - |
dc.contributor.author | Wang, WJ | - |
dc.contributor.author | Lee, HG | - |
dc.date.accessioned | 2016-04-01T09:08:05Z | - |
dc.date.available | 2016-04-01T09:08:05Z | - |
dc.date.created | 2009-03-05 | - |
dc.date.issued | 2007-02 | - |
dc.identifier.issn | 1005-8850 | - |
dc.identifier.other | 2007-OAK-0000010776 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/29516 | - |
dc.description.abstract | Microstructures and inclusions in the Si-Mn-Ti deoxidized steels after cooling in the furnace were investigated. The composition and morphology of the inclusions were analyzed using a field emission scanning electron microscope (FE-SEM) with energy dispersive X-ray spectrometry (EDS). The kind and composition of the inclusions calculated from the thermodynamic database were in good agreement with the experimental results. There were two main kinds of inclusions formed in the Si-Mn-Ti deoxidized steels. One kind of inclusion was the manganese titanium oxide (Mn-Ti oxide). Another kind of inclusion was the MnS inclusion with segregation points containing Ti and N. According to the thermodynamic calculation, those segregation points were TiN precipitates. The formation of intragranular ferrite (IGF) microstructures refined the grain size during the austenite-ferrite transformation. The mechanisms of IGF formation were discussed. Mn-Ti oxide inclusions with Mn-depleted zone (MDZ) were effective to be nucleation sites for IGF formation, because the MDZ increased the austenite-ferrite transformation temperature. TiN had the low misfit ratio with IGF, so the TiN precipitated on the MnS surface also promoted the formation of IGF because of decreasing interfacial energies. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | JOURNAL OF UNIV OF SCIENCE AND TECHNO | - |
dc.relation.isPartOf | JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING | - |
dc.subject | Si-Mn-Ti deoxidized steel | - |
dc.subject | intragranular ferrite | - |
dc.subject | Mn-depleted zone | - |
dc.subject | TiN precipitation | - |
dc.subject | thermodynamic calculation | - |
dc.subject | CARBON MICROALLOYED STEEL | - |
dc.subject | ZR-OXIDE PARTICLES | - |
dc.subject | ACICULAR FERRITE | - |
dc.subject | PRECIPITATION | - |
dc.subject | TRANSFORMATION | - |
dc.subject | TOUGHNESS | - |
dc.subject | BEHAVIOR | - |
dc.title | Thermodynamic calculations and experiments on inclusions to be nucleation sites for intragranular ferrite in Si-Mn-Ti deoxidized steel | - |
dc.type | Article | - |
dc.contributor.college | 철강대학원 | - |
dc.identifier.doi | 10.1016/S1005-8850(07)60004-8 | - |
dc.author.google | Zhuo, XJ | - |
dc.author.google | Wang, XH | - |
dc.author.google | Wang, WJ | - |
dc.author.google | Lee, HG | - |
dc.relation.volume | 14 | - |
dc.relation.issue | 1 | - |
dc.relation.startpage | 14 | - |
dc.relation.lastpage | 21 | - |
dc.contributor.id | 10200282 | - |
dc.relation.journal | JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING, v.14, no.1, pp.14 - 21 | - |
dc.identifier.wosid | 000245001700004 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 21 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 14 | - |
dc.citation.title | JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING | - |
dc.citation.volume | 14 | - |
dc.contributor.affiliatedAuthor | Lee, HG | - |
dc.identifier.scopusid | 2-s2.0-33846850358 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 16 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | CARBON MICROALLOYED STEEL | - |
dc.subject.keywordPlus | ZR-OXIDE PARTICLES | - |
dc.subject.keywordPlus | ACICULAR FERRITE | - |
dc.subject.keywordPlus | PRECIPITATION | - |
dc.subject.keywordPlus | TRANSFORMATION | - |
dc.subject.keywordPlus | TOUGHNESS | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordAuthor | Si-Mn-Ti deoxidized steel | - |
dc.subject.keywordAuthor | intragranular ferrite | - |
dc.subject.keywordAuthor | Mn-depleted zone | - |
dc.subject.keywordAuthor | TiN precipitation | - |
dc.subject.keywordAuthor | thermodynamic calculation | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Mining & Mineral Processing | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalResearchArea | Mining & Mineral Processing | - |
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