DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ha, J | - |
dc.contributor.author | Lee, J | - |
dc.contributor.author | Kim, JH | - |
dc.contributor.author | Barlat, F | - |
dc.contributor.author | Lee, MG | - |
dc.date.accessioned | 2016-03-31T07:36:48Z | - |
dc.date.available | 2016-03-31T07:36:48Z | - |
dc.date.created | 2014-12-17 | - |
dc.date.issued | 2014-06 | - |
dc.identifier.issn | 1611-3683 | - |
dc.identifier.other | 2014-OAK-0000031709 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/13822 | - |
dc.description.abstract | To study the anisotropic hardening behaviors of dual-phase steels under strain path changes, a meso-scale finite element analysis was considered with the representative volume elements. For the constitutive model, the Homogeneous yield function based on Anisotropic Hardening (HAH model) was used as a phenomenological constitutive equations to describe complex anisotropic material responses in an efficient way. For the martensite inclusions, three different configurations - elongated, large, and small spherical shapes - with two different volume fractions - 10 and 30% - were assumed. In order to represent strain path changes, two loading conditions were considered: tension-compression and tension-orthogonal tension. The simulation results for tension-compression test showed that the Bauschinger ratio increases as the volume fraction of martensite inclusion increases. For the tension-orthogonal tension test, the hard martensite attenuated the transient flow stress characteristics, which were observed in the single ferritic phase. The effect of hard phase inclusion was analytically explained using a simple one-dimensional analysis based on the elastic-linear plastic theory. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | STEEL RESEARCH INTERNATIONAL | - |
dc.subject | meso-scale | - |
dc.subject | representative volume element | - |
dc.subject | dual-phase steel | - |
dc.subject | Bauschinger effect | - |
dc.subject | cross-hardening | - |
dc.subject | finite element simulation | - |
dc.subject | PLASTICITY | - |
dc.subject | MODEL | - |
dc.subject | FORMABILITY | - |
dc.subject | PREDICTION | - |
dc.title | Meso-Scopic Analysis of Strain Path Change Effect on the Hardening Behavior of Dual-Phase Steel | - |
dc.type | Article | - |
dc.contributor.college | 철강대학원 | - |
dc.identifier.doi | 10.1002/SRIN.201300186 | - |
dc.author.google | Ha, J | - |
dc.author.google | Lee, J | - |
dc.author.google | Kim, JH | - |
dc.author.google | Barlat, F | - |
dc.author.google | Lee, MG | - |
dc.relation.volume | 85 | - |
dc.relation.issue | 6 | - |
dc.relation.startpage | 1047 | - |
dc.relation.lastpage | 1057 | - |
dc.contributor.id | 10118042 | - |
dc.relation.journal | STEEL RESEARCH INTERNATIONAL | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | STEEL RESEARCH INTERNATIONAL, v.85, no.6, pp.1047 - 1057 | - |
dc.identifier.wosid | 000336897900011 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 1057 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1047 | - |
dc.citation.title | STEEL RESEARCH INTERNATIONAL | - |
dc.citation.volume | 85 | - |
dc.contributor.affiliatedAuthor | Barlat, F | - |
dc.contributor.affiliatedAuthor | Lee, MG | - |
dc.identifier.scopusid | 2-s2.0-84901992337 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 4 | - |
dc.description.scptc | 5 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | PLASTICITY | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | FORMABILITY | - |
dc.subject.keywordPlus | PREDICTION | - |
dc.subject.keywordAuthor | meso-scale | - |
dc.subject.keywordAuthor | representative volume element | - |
dc.subject.keywordAuthor | dual-phase steel | - |
dc.subject.keywordAuthor | Bauschinger effect | - |
dc.subject.keywordAuthor | cross-hardening | - |
dc.subject.keywordAuthor | finite element simulation | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
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