DC Field | Value | Language |
---|---|---|
dc.contributor.author | HEO, YOON UK | - |
dc.contributor.author | Lee, Hu-Chul | - |
dc.date.accessioned | 2021-09-03T04:08:10Z | - |
dc.date.available | 2021-09-03T04:08:10Z | - |
dc.date.created | 2021-07-25 | - |
dc.date.issued | 2013-12-01 | - |
dc.identifier.issn | 1478-6435 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/106929 | - |
dc.description.abstract | The effects of Al addition on the precipitation and fracture behaviour of Fe-Mn-Ni alloys were investigated. With the increasing of Al concentration, the matrix and grain boundary precipitates changed from L1(0)-MnNi to B2 Ni2MnAl phase, which is coherent and in cube-to-cube orientation relationship with the -matrix. Due to the suppression of the -MnNi precipitates at prior austenite grain boundaries (PAGBs), the fracture mode changed from intergranular to transgranular cleavage fracture. Further addition of Al resulted in the discontinuous growth of Ni2MnAl precipitates in the alloy containing 4.2wt.% Al and fracture occurred by void growth and coalescence, i.e. by ductile dimple rupture. The transition of the fracture behaviour of the Fe-Mn-Ni-Al alloys is discussed in relation to the conversion of the precipitates and their discontinuous precipitation behaviour at PAGBs. | - |
dc.language | English | - |
dc.publisher | Taylor & Francis | - |
dc.relation.isPartOf | Philosophical Magazine | - |
dc.title | Precipitation and fracture behaviour of Fe–Mn–Ni–Al alloys | - |
dc.type | Article | - |
dc.identifier.doi | 10.1080/14786435.2013.834388 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Philosophical Magazine, v.93, no.36, pp.4519 - 4531 | - |
dc.identifier.wosid | 000327514700002 | - |
dc.citation.endPage | 4531 | - |
dc.citation.number | 36 | - |
dc.citation.startPage | 4519 | - |
dc.citation.title | Philosophical Magazine | - |
dc.citation.volume | 93 | - |
dc.contributor.affiliatedAuthor | HEO, YOON UK | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | GRAIN-BOUNDARY PRECIPITATION | - |
dc.subject.keywordPlus | HEUSLER ALLOYS | - |
dc.subject.keywordPlus | AUSTENITE | - |
dc.subject.keywordPlus | STEEL | - |
dc.subject.keywordAuthor | age hardening | - |
dc.subject.keywordAuthor | grain boundary embrittlement | - |
dc.subject.keywordAuthor | cleavage fracture | - |
dc.subject.keywordAuthor | Ni2MnAl | - |
dc.subject.keywordAuthor | discontinuous precipitation | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalResearchArea | Physics | - |
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