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Simultaneous improvement in corrosion resistance and hardness of a model 2xxx series Al-Cu alloy with the microstructural variation caused by Sc and Zr additions

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dc.contributor.authorKairy, Shravan K
dc.contributor.authorRouxel, B.
dc.contributor.authorDumbre, J.
dc.contributor.authorLamb, J.
dc.contributor.authorLangan, T.J.
dc.contributor.authorDorin, T
dc.contributor.authorBirbilis, Nick
dc.date.accessioned2023-03-20T02:52:50Z
dc.date.issued2019
dc.date.updated2022-01-09T07:18:52Z
dc.description.abstractThe microstructural variation caused by Sc and Zr additions to a 2xxx series Al-Cu alloy was studied in the context of corrosion and hardness. The addition of Sc and Zr led to microstructural refinement, a decrease in corrosion current density, and a reduction in the extent of pitting and intergranular corrosion; whilst hardness increased. Such an improvement in properties was attributed to the variation of alloy microstructure. It was also noted that an often unreported W-phase (AlxCu5-6ScZry≈0.3), containing Zr, was ‘cathodic’ relative to the Al-matrix in the Al-Cu-Sc-Zr alloy.en_AU
dc.description.sponsorshipThe authors would like to thank the Australian Research Council for funding this study (LP160100104). The Monash Centre for Electron Microscopy (MCEM) is gratefully acknowledged.en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn0010-938Xen_AU
dc.identifier.urihttp://hdl.handle.net/1885/287187
dc.language.isoen_AUen_AU
dc.publisherPergamon Press Ltd.en_AU
dc.relationhttp://purl.org/au-research/grants/arc/LP160100104en_AU
dc.rights© 2019 Elsevier Ltden_AU
dc.sourceCorrosion Scienceen_AU
dc.subjectA: Aluminiumen_AU
dc.subjectA: Alloyen_AU
dc.subjectB: STEMen_AU
dc.subjectB: Polarisationen_AU
dc.subjectC: Pitting corrosionen_AU
dc.subjectC: Intergranular corrosionen_AU
dc.titleSimultaneous improvement in corrosion resistance and hardness of a model 2xxx series Al-Cu alloy with the microstructural variation caused by Sc and Zr additionsen_AU
dc.typeJournal articleen_AU
local.bibliographicCitation.lastpage12en_AU
local.bibliographicCitation.startpage1en_AU
local.contributor.affiliationKairy, Shravan K, Monash Universityen_AU
local.contributor.affiliationRouxel, B., Deakin Universityen_AU
local.contributor.affiliationDumbre, J., Monash Universityen_AU
local.contributor.affiliationLamb, J., Universal Alloy Corporationen_AU
local.contributor.affiliationLangan, T.J., Clean TeQen_AU
local.contributor.affiliationDorin, T, Deakin Universityen_AU
local.contributor.affiliationBirbilis, Nick, College of Engineering and Computer Science, ANUen_AU
local.contributor.authoruidBirbilis, Nick, u1066695en_AU
local.description.embargo2099-12-31
local.description.notesImported from ARIESen_AU
local.identifier.absfor400100 - Aerospace engineeringen_AU
local.identifier.absfor401600 - Materials engineeringen_AU
local.identifier.ariespublicationu3102795xPUB4396en_AU
local.identifier.citationvolume158en_AU
local.identifier.doi10.1016/j.corsci.2019.108095en_AU
local.identifier.scopusID2-s2.0-85069611851
local.publisher.urlhttps://www.elsevier.com/en-auen_AU
local.type.statusPublished Versionen_AU

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