Thermal effects on the enhanced ductility in non-monotonic uniaxial tension of DP780 steel sheet
DC Field | Value | Language |
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dc.contributor.author | Majidi, Omid | - |
dc.contributor.author | Barlat, Frederic | - |
dc.contributor.author | Korkolis, Yannis P. | - |
dc.contributor.author | Fu, Jiawei | - |
dc.contributor.author | Lee, Myoung-Gyu | - |
dc.date.accessioned | 2021-09-03T17:18:56Z | - |
dc.date.available | 2021-09-03T17:18:56Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2016-11 | - |
dc.identifier.issn | 1598-9623 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/86929 | - |
dc.description.abstract | To understand the material behavior during non-monotonic loading, uniaxial tension tests were conducted in three modes, namely, the monotonic loading, loading with periodic relaxation and periodic loading-unloadingreloading, at different strain rates (0.001/s to 0.01/s). In this study, the temperature gradient developing during each test and its contribution to increasing the apparent ductility of DP780 steel sheets were considered. In order to assess the influence of temperature, isothermal uniaxial tension tests were also performed at three temperatures (298 K, 313 K and 328 K (25 A degrees C, 40 A degrees C and 55 A degrees C)). A digital image correlation system coupled with an infrared thermography was used in the experiments. The results show that the non-monotonic loading modes increased the apparent ductility of the specimens. It was observed that compared with the monotonic loading, the temperature gradient became more uniform when a non-monotonic loading was applied. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | KOREAN INST METALS MATERIALS | - |
dc.subject | STAINLESS-STEEL | - |
dc.subject | FORMABILITY | - |
dc.subject | DEFORMATION | - |
dc.subject | METAL | - |
dc.subject | TUBE | - |
dc.title | Thermal effects on the enhanced ductility in non-monotonic uniaxial tension of DP780 steel sheet | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Myoung-Gyu | - |
dc.identifier.doi | 10.1007/s12540-016-6210-7 | - |
dc.identifier.scopusid | 2-s2.0-84992762178 | - |
dc.identifier.wosid | 000387223500004 | - |
dc.identifier.bibliographicCitation | METALS AND MATERIALS INTERNATIONAL, v.22, no.6, pp.968 - 973 | - |
dc.relation.isPartOf | METALS AND MATERIALS INTERNATIONAL | - |
dc.citation.title | METALS AND MATERIALS INTERNATIONAL | - |
dc.citation.volume | 22 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 968 | - |
dc.citation.endPage | 973 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002164217 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | STAINLESS-STEEL | - |
dc.subject.keywordPlus | FORMABILITY | - |
dc.subject.keywordPlus | DEFORMATION | - |
dc.subject.keywordPlus | METAL | - |
dc.subject.keywordPlus | TUBE | - |
dc.subject.keywordAuthor | metals | - |
dc.subject.keywordAuthor | ductility | - |
dc.subject.keywordAuthor | tensile test | - |
dc.subject.keywordAuthor | stress relaxation | - |
dc.subject.keywordAuthor | loading-unloading-reloading | - |
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