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dc.contributor.authorLiang, JJ
dc.contributor.authorWei, H
dc.contributor.authorZhu, YL
dc.contributor.authorSun, XF
dc.contributor.authorHu, ZQ
dc.contributor.authorDargusch, MS
dc.contributor.authorYao, X
dc.date.accessioned2017-05-03T15:45:10Z
dc.date.available2017-05-03T15:45:10Z
dc.date.issued2011
dc.date.modified2012-04-09T23:05:29Z
dc.identifier.issn0022-2461
dc.identifier.doi10.1007/s10853-010-4953-y
dc.identifier.urihttp://hdl.handle.net/10072/44301
dc.description.abstractPhase constituents and properties of MCrAlY coating alloys play a crucial role in determining the performance of MCrAlY stand-alone overlay coatings and thermal barrier coating systems. Recent advances in computer modeling including access to involved thermodynamic databases make it possible to predict phase stabilities in these alloy systems. This article investigates the phase stabilities of a NiCrAlY coating alloy containing Re both experimentally and thermodynamically. The addition of Re promotes the formation of the Cr-rich a-phase that owns low coefficient of thermal expansion (CTE), and thereby decreases the CTE of the NiCrAlYRe coating alloy. In addition, the martensitic transformation of the B2 ߭NiAl phase is investigated. This transformation has an important influence on the microhardness of the ߭NiAl phase.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoeng
dc.publisherSpringer
dc.publisher.placeUnited States
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom500
dc.relation.ispartofpageto508
dc.relation.ispartofissue2
dc.relation.ispartofjournalJournal of Materials Science
dc.relation.ispartofvolume46
dc.rights.retentionY
dc.subject.fieldofresearchChemical Engineering Design
dc.subject.fieldofresearchPowder and Particle Technology
dc.subject.fieldofresearchChemical Sciences
dc.subject.fieldofresearchEngineering
dc.subject.fieldofresearchcode090403
dc.subject.fieldofresearchcode090406
dc.subject.fieldofresearchcode03
dc.subject.fieldofresearchcode09
dc.titlePhase constituents and thermal expansion behavior of a NiCrAlYRe coating alloy
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2011
gro.hasfulltextNo Full Text
gro.griffith.authorYao, Xiangdong


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