Superelastic behavior of ultrafine-grain-structured Ti-35 wt%Nb alloy fabricated by equal-channel angular extrusion

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dc.contributor.authorArockiakumar, R.ko
dc.contributor.authorPark, Joong Keunko
dc.date.accessioned2013-03-09T04:23:02Z-
dc.date.available2013-03-09T04:23:02Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2011-
dc.identifier.citationPHILOSOPHICAL MAGAZINE LETTERS, v.91, no.9, pp.591 - 598-
dc.identifier.issn0950-0839-
dc.identifier.urihttp://hdl.handle.net/10203/95353-
dc.description.abstractThe superelasticity of a Ti-35 wt% Nb alloy has been explored by fabricating an ultrafine-grain-structured specimen through equal-channel-angular-extrusion processing. A complete superelasticity of 3.5% was realized by refining the grain size down to about 0.25 mm and by inducing the precipitation of an omega-phase. The superelasticity was possible because the beta-phase was largely stabilized at room temperature as a result of the severe grain refinement and Nb-enrichment in the matrix on account of the omega-precipitation.-
dc.languageEnglish-
dc.publisherTAYLOR FRANCIS LTD-
dc.subjectSHAPE-MEMORY BEHAVIOR-
dc.subjectTRANSFORMATION-
dc.subjectSIZE-
dc.titleSuperelastic behavior of ultrafine-grain-structured Ti-35 wt%Nb alloy fabricated by equal-channel angular extrusion-
dc.typeArticle-
dc.identifier.wosid000294452300005-
dc.identifier.scopusid2-s2.0-80052330642-
dc.type.rimsART-
dc.citation.volume91-
dc.citation.issue9-
dc.citation.beginningpage591-
dc.citation.endingpage598-
dc.citation.publicationnamePHILOSOPHICAL MAGAZINE LETTERS-
dc.contributor.localauthorPark, Joong Keun-
dc.contributor.nonIdAuthorArockiakumar, R.-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorsuperelasticity-
dc.subject.keywordAuthorTi-Nb alloy-
dc.subject.keywordAuthorequal-channel angular extrusion-
dc.subject.keywordAuthorultrafine grain structure-
dc.subject.keywordAuthoromega-phase-
dc.subject.keywordPlusSHAPE-MEMORY BEHAVIOR-
dc.subject.keywordPlusTRANSFORMATION-
dc.subject.keywordPlusSIZE-
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