DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, HS | - |
dc.contributor.author | Lee, SH | - |
dc.contributor.author | Sasaki, Y | - |
dc.date.accessioned | 2016-04-01T02:54:36Z | - |
dc.date.available | 2016-04-01T02:54:36Z | - |
dc.date.created | 2010-05-07 | - |
dc.date.issued | 2010-01 | - |
dc.identifier.issn | 0915-1559 | - |
dc.identifier.other | 2010-OAK-0000021213 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/25967 | - |
dc.description.abstract | Carburization and melting processes of solid Fe under the co-existence of graphite and wustite has been investigated based on a confocal laser scanning microscope "in-situ" observation of the movement of the interface between Fe-C melt and solid Fe at 1 523 K. In the experiments, strong stirring flow at the surface of the Fe-C melt is observed. This flow is found to be Marangoni flow and is introduced by the surface tension gradient due to the difference of oxygen concentration between the Fe-C melt interface with graphite and solid iron. The velocity of Marangoni flow is measured from the moving velocities of bubbles at the molten Fe-C surface. The melting rate of Fe is analyzed by computational fluid flow simulations of the Fe-C melt. Based on these results, it is confirmed that the carburization and melting rate of solid Fe can be enhanced by allowing Fe-C melt to come into contact with wustite and graphite simultaneously. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ISIJ | - |
dc.relation.isPartOf | ISIJ INTERNATIONAL | - |
dc.subject | melting rate | - |
dc.subject | carburization | - |
dc.subject | in-situ observation | - |
dc.subject | surface tension | - |
dc.subject | solutal Marangoni flow | - |
dc.subject | ORE PELLETS | - |
dc.subject | REDUCED IRON | - |
dc.subject | CARBON | - |
dc.subject | CARBURIZATION | - |
dc.subject | TEMPERATURE | - |
dc.subject | HEMATITE | - |
dc.subject | REDUCTION | - |
dc.subject | PARTICLES | - |
dc.subject | MAGNETITE | - |
dc.subject | BEHAVIOR | - |
dc.title | Enhancement of iron melting rate under the co-existence of garphite and wüstite | - |
dc.type | Article | - |
dc.contributor.college | 철강대학원 | - |
dc.identifier.doi | 10.2355/isijinternational.50.71 | - |
dc.author.google | Kim, HS | - |
dc.author.google | Lee, SH | - |
dc.author.google | Sasaki, Y | - |
dc.relation.volume | 50 | - |
dc.relation.issue | 1 | - |
dc.relation.startpage | 71 | - |
dc.relation.lastpage | 80 | - |
dc.contributor.id | 10200297 | - |
dc.relation.journal | ISIJ INTERNATIONAL | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ISIJ INTERNATIONAL, v.50, no.1, pp.71 - 80 | - |
dc.identifier.wosid | 000274032800010 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 80 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 71 | - |
dc.citation.title | ISIJ INTERNATIONAL | - |
dc.citation.volume | 50 | - |
dc.contributor.affiliatedAuthor | Sasaki, Y | - |
dc.identifier.scopusid | 2-s2.0-77949863084 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 9 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | ORE PELLETS | - |
dc.subject.keywordPlus | REDUCED IRON | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | CARBURIZATION | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | HEMATITE | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | MAGNETITE | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordAuthor | melting rate | - |
dc.subject.keywordAuthor | carburization | - |
dc.subject.keywordAuthor | in-situ observation | - |
dc.subject.keywordAuthor | surface tension | - |
dc.subject.keywordAuthor | solutal Marangoni flow | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
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