DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jafari, M. | - |
dc.contributor.author | Saeidi, N. | - |
dc.contributor.author | Ziaei-Rad, S. | - |
dc.contributor.author | Jamshidian, M. | - |
dc.contributor.author | Kim, H.S. | - |
dc.date.accessioned | 2019-12-02T13:10:51Z | - |
dc.date.available | 2019-12-02T13:10:51Z | - |
dc.date.created | 2019-06-03 | - |
dc.date.issued | 2019-07 | - |
dc.identifier.issn | 0167-6636 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/100103 | - |
dc.description.abstract | Effect of the initial orientations of ferrite grains on the strain localization and consequently deformation behavior in DP780 steels was studied by employing experimental examination and numerical simulations. Based on dislocation density-based crystal plasticity finite element simulation, it was revealed that the initial orientation of ferrite grains plays a key role in the evolution of shear bands and consequently on the ductility of dual phase steels. In other words, the stored dislocation density within each ferrite grain and consequently the energy absorption capacity of DP steels depends on its initial orientation. Moreover, a qualitative comparison between simulated data and measured texture maps exposes the validity of the analysis. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | MECHANICS OF MATERIALS | - |
dc.title | Micromechanical analysis of orientation dependency on deformation behavior in DP steels by dislocation density-based crystal plasticity simulation | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.mechmat.2019.04.018 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | MECHANICS OF MATERIALS, v.134, pp.132 - 142 | - |
dc.identifier.wosid | 000474311400013 | - |
dc.citation.endPage | 142 | - |
dc.citation.startPage | 132 | - |
dc.citation.title | MECHANICS OF MATERIALS | - |
dc.citation.volume | 134 | - |
dc.contributor.affiliatedAuthor | Kim, H.S. | - |
dc.identifier.scopusid | 2-s2.0-85065463073 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | Deformation | - |
dc.subject.keywordPlus | Dislocations (crystals) | - |
dc.subject.keywordPlus | Dual phase steel | - |
dc.subject.keywordPlus | Ferrite | - |
dc.subject.keywordPlus | Crystal plasticity | - |
dc.subject.keywordPlus | Crystal plasticity finite element | - |
dc.subject.keywordPlus | Dislocation densities | - |
dc.subject.keywordPlus | Energy absorption capacity | - |
dc.subject.keywordPlus | Experimental examination | - |
dc.subject.keywordPlus | Initial orientation | - |
dc.subject.keywordPlus | Micro-mechanical analysis | - |
dc.subject.keywordPlus | Orientation dependencies | - |
dc.subject.keywordPlus | Crystal orientation | - |
dc.subject.keywordAuthor | Crystal plasticity | - |
dc.subject.keywordAuthor | Dual phase steel | - |
dc.subject.keywordAuthor | Initial orientation | - |
dc.subject.keywordAuthor | Stored dislocation density | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Mechanics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Mechanics | - |
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