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dc.contributor.author홍경태-
dc.contributor.author윤진국-
dc.contributor.author곽봉원-
dc.contributor.author김병수-
dc.contributor.author손인진-
dc.date.accessioned2021-06-09T03:12:06Z-
dc.date.available2021-06-09T03:12:06Z-
dc.date.issued2016-08-
dc.identifier.citationVOL 54, NO 8-572-
dc.identifier.issn1738-8228-
dc.identifier.other47416-
dc.identifier.urihttp://pubs.kist.re.kr/handle/123456789/64724-
dc.description.abstractTiC-Co or TiC-Ni hard materials have been used for cutting tools. However, the high cost and the low hardness of Ni or Co, and the low corrosion resistance of the TiC-Ni and TiC-Co cermets have generated interest in recent years in using them as alternative binder phases. In this study, TiAl was used as a novel binder and consolidated by the pulsed current activated sintering(PCAS) method. Nanopowders of TiC and TiAl were fabricated using high energy ball milling. Highly dense TiC-TiAl hard materials with a relative density of up to 99.5% were sintered within three min by PCAS. Not only the hardness but also the fracture toughness of the TiC-10 vol%TiAl were better than those of TiC-10 vol%Ni or TiC-10 vol%Co.-
dc.publisher대한금속 . 재료학회지-
dc.publisherKorean journal of metals and materials-
dc.subjectComposites-
dc.subjectNanomaterials-
dc.subjectSintering-
dc.subjectHardness-
dc.subjectFracture toughness-
dc.titleFabrication and mechanical properties of nanostructured TiC-TiAl by the pulsed current activated sintering-
dc.typeArticle-
dc.relation.page566572-
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