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

Effect of aspect ratios of in situ formed TiB whiskers on the mechanical properties of TiBw/Ti-6Al-4V composites

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dc.contributor.authorKoo, Min Youngko
dc.contributor.authorPark, Jae Sungko
dc.contributor.authorPark, Min Kyuko
dc.contributor.authorKim, Kyung Taeko
dc.contributor.authorHong, Soon-Hyungko
dc.date.accessioned2013-03-11T04:28:48Z-
dc.date.available2013-03-11T04:28:48Z-
dc.date.created2012-04-20-
dc.date.created2012-04-20-
dc.date.issued2012-04-
dc.identifier.citationSCRIPTA MATERIALIA, v.66, no.7, pp.487 - 490-
dc.identifier.issn1359-6462-
dc.identifier.urihttp://hdl.handle.net/10203/98249-
dc.description.abstractTi alloy matrix composites reinforced with nanosized TiB whiskers (TiBw/Ti-6Al-4V) were synthesized through an in situ reaction between TiB2 and Ti-6Al-4V powders during a spark plasma sintering process. The TiBw/Ti-6Al-4V composites reinforced by whiskers with an aspect ratio of 58 exhibited threefold greater strengthening efficiency compared to those reinforced by whiskers with low aspect ratios. It was determined that the strengthening originates from the high load-bearing capability of TiB whiskers with a diameter of 100 nm formed in situ in a Ti alloy matrix. (C) 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.subjectMETAL-MATRIX COMPOSITES-
dc.subjectTI-6AL-4V-
dc.subjectMICROSTRUCTURE-
dc.subjectDEFORMATION-
dc.subjectBEHAVIOR-
dc.subjectGROWTH-
dc.titleEffect of aspect ratios of in situ formed TiB whiskers on the mechanical properties of TiBw/Ti-6Al-4V composites-
dc.typeArticle-
dc.identifier.wosid000301557500018-
dc.identifier.scopusid2-s2.0-84862800767-
dc.type.rimsART-
dc.citation.volume66-
dc.citation.issue7-
dc.citation.beginningpage487-
dc.citation.endingpage490-
dc.citation.publicationnameSCRIPTA MATERIALIA-
dc.identifier.doi10.1016/j.scriptamat.2011.12.024-
dc.contributor.localauthorHong, Soon-Hyung-
dc.contributor.nonIdAuthorPark, Min Kyu-
dc.contributor.nonIdAuthorKim, Kyung Tae-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorTiBw/Ti-6Al-4V composite-
dc.subject.keywordAuthorMechanical properties-
dc.subject.keywordAuthorAspect ratio-
dc.subject.keywordAuthorIn situ formed TiB whiskers-
dc.subject.keywordAuthorSpark plasma sintering-
dc.subject.keywordPlusMETAL-MATRIX COMPOSITES-
dc.subject.keywordPlusTI-6AL-4V-
dc.subject.keywordPlusMICROSTRUCTURE-
dc.subject.keywordPlusDEFORMATION-
dc.subject.keywordPlusBEHAVIOR-
dc.subject.keywordPlusGROWTH-
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