DC Field | Value | Language |
---|---|---|
dc.contributor.author | Guan, RG | - |
dc.contributor.author | Zhao, ZY | - |
dc.contributor.author | Chao, RZ | - |
dc.contributor.author | Liu, XH | - |
dc.contributor.author | Lee, CS | - |
dc.date.accessioned | 2016-03-31T07:26:21Z | - |
dc.date.available | 2016-03-31T07:26:21Z | - |
dc.date.created | 2015-02-25 | - |
dc.date.issued | 2014-04 | - |
dc.identifier.issn | 2095-2899 | - |
dc.identifier.other | 2014-OAK-0000032199 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/13632 | - |
dc.description.abstract | Brittle pro-eutectoid cementite that forms along prior-austenite in hypereutectoid steels is deleterious to mechanical properties. The optimum process parameters which suppress the formation of pro-eutectoid cementite in hypereutectoid steels with carbon content in the range of 0.8%-1.3% in mass fraction, were investigated. Pro-eutectoid cementite formation is effectively hindered by increasing the deformation temperature and decreasing the amount of strain. Transformation at lower temperatures close to the nose of the cooling-transformation diagram also reduces the tendency of the formation of pro-eutectoid cementite. Control of prior-austenite grain size and grain boundary conditions is important. Due to larger number of nucleation sites, finer prior-austenite grain size results in the acceleration of transformation to pro-eutectoid cementite. However, large prior-austenite and straight boundaries lead to less nucleation sites of pro-eutectoid cementite. The cooling rate and carbon content should be reduced as much as possible. The transformation temperature below 660 A degrees C and the strain of 0.5 at deformation temperature of 850 A degrees C are suggested. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | Springer | - |
dc.relation.isPartOf | JOURNAL OF CENTRAL SOUTH UNIVERSITY | - |
dc.subject | pro-eutectoid cementite | - |
dc.subject | hypereutectoid steel | - |
dc.subject | hot deformation | - |
dc.subject | transformation | - |
dc.subject | temperature | - |
dc.subject | TI MICROALLOYED STEEL | - |
dc.subject | MECHANICAL-PROPERTIES | - |
dc.subject | PRECIPITATION | - |
dc.subject | MICROSTRUCTURE | - |
dc.subject | DISSOLUTION | - |
dc.subject | DIFFUSION | - |
dc.title | Effects of deformation parameters on formation of pro-eutectoid cementite in hypereutectoid steels | - |
dc.type | Article | - |
dc.contributor.college | 철강대학원 | - |
dc.identifier.doi | 10.1007/S11771-014-2060-Y | - |
dc.author.google | Guan, RG | - |
dc.author.google | Zhao, ZY | - |
dc.author.google | Chao, RZ | - |
dc.author.google | Liu, XH | - |
dc.author.google | Lee, CS | - |
dc.relation.volume | 21 | - |
dc.relation.issue | 4 | - |
dc.relation.startpage | 1256 | - |
dc.relation.lastpage | 1263 | - |
dc.contributor.id | 10071833 | - |
dc.relation.journal | JOURNAL OF CENTRAL SOUTH UNIVERSITY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCIE | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF CENTRAL SOUTH UNIVERSITY, v.21, no.4, pp.1256 - 1263 | - |
dc.identifier.wosid | 000335385700002 | - |
dc.date.tcdate | 2018-03-23 | - |
dc.citation.endPage | 1263 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 1256 | - |
dc.citation.title | JOURNAL OF CENTRAL SOUTH UNIVERSITY | - |
dc.citation.volume | 21 | - |
dc.contributor.affiliatedAuthor | Lee, CS | - |
dc.identifier.scopusid | 2-s2.0-84900846382 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.scptc | 0 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | TI MICROALLOYED STEEL | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | PRECIPITATION | - |
dc.subject.keywordPlus | MICROSTRUCTURE | - |
dc.subject.keywordPlus | DISSOLUTION | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordAuthor | pro-eutectoid cementite | - |
dc.subject.keywordAuthor | hypereutectoid steel | - |
dc.subject.keywordAuthor | hot deformation | - |
dc.subject.keywordAuthor | transformation | - |
dc.subject.keywordAuthor | temperature | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
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