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College of Engineering(공과대학)Dept. of Materials Science and Engineering(신소재공학과)MS-Journal Papers(저널논문)

An explanation for the formation of polyhedral abnormal grains in single-phase systems

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dc.contributor.authorJung, Sang-Hyunko
dc.contributor.authorKang, Suk-Joong L.ko
dc.date.accessioned2014-09-01T07:29:17Z-
dc.date.available2014-09-01T07:29:17Z-
dc.date.created2014-06-30-
dc.date.created2014-06-30-
dc.date.issued2014-07-
dc.identifier.citationSCRIPTA MATERIALIA, v.82, pp.49 - 52-
dc.identifier.issn1359-6462-
dc.identifier.urihttp://hdl.handle.net/10203/189272-
dc.description.abstractMorphologically distinctive grain boundaries, present in a model Ni system with cube-shaped abnormal grains, were characterized via transmission electron microscopy. It is revealed that the boundaries terminated by {100} planes are energetically and kinetically more stable than other boundaries terminated by other planes. These findings indicate that abnormal grains assume a polyhedral shape when specific planes are highly singular and their migration is governed by step formation and growth, irrespective of the orientation of matrix grains.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.subjectGROWTH BEHAVIOR-
dc.subjectROUGHENING TRANSITION-
dc.subjectBOUNDARY STRUCTURE-
dc.subjectBATIO3-
dc.subjectNICKEL-
dc.subjectMIGRATION-
dc.subjectALUMINA-
dc.subjectMODEL-
dc.subjectTEM-
dc.titleAn explanation for the formation of polyhedral abnormal grains in single-phase systems-
dc.typeArticle-
dc.identifier.wosid000336702500013-
dc.identifier.scopusid2-s2.0-84899975502-
dc.type.rimsART-
dc.citation.volume82-
dc.citation.beginningpage49-
dc.citation.endingpage52-
dc.citation.publicationnameSCRIPTA MATERIALIA-
dc.identifier.doi10.1016/j.scriptamat.2014.03.018-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorKang, Suk-Joong L.-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorAbnormal grain growth-
dc.subject.keywordAuthorUltrafine Ni-
dc.subject.keywordAuthorGrain boundary migration-
dc.subject.keywordAuthorFaceting-
dc.subject.keywordAuthorSingular-
dc.subject.keywordPlusGROWTH BEHAVIOR-
dc.subject.keywordPlusROUGHENING TRANSITION-
dc.subject.keywordPlusBOUNDARY STRUCTURE-
dc.subject.keywordPlusBATIO3-
dc.subject.keywordPlusNICKEL-
dc.subject.keywordPlusMIGRATION-
dc.subject.keywordPlusALUMINA-
dc.subject.keywordPlusMODEL-
dc.subject.keywordPlusTEM-
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