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The effect of hydrogen on the early stages of oxidation of a magnesium alloy

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dc.contributor.authorMcCarroll, I. E.
dc.contributor.authorHaley, D.
dc.contributor.authorThomas, S
dc.contributor.authorMeier, M. S.
dc.contributor.authorBagot, P. A. J.
dc.contributor.authorMoody, M. P.
dc.contributor.authorBirbilis, Nick
dc.contributor.authorCairney, Julie
dc.date.accessioned2023-03-20T23:34:32Z
dc.date.issued2020
dc.date.updated2022-01-09T07:19:16Z
dc.description.abstractThe early stage oxidation of germanium-doped magnesium alloys was investigated via atom probe tomography. A catalytic reaction cell attached to a local electrode atom probe allowed controlled exposure of electropolished specimens to oxygen gas. Prior to exposure, some samples were found to be enriched in hydrogen, thought to be introduced during electropolishing. These samples reacted strongly to form sub-surface phases rich in H and O, while samples with less hydrogen did not. These results suggest that hydrogen in the sample plays an important role as a catalyst to oxidation and may affect the hydrogen evolution rate in Mg alloys.en_AU
dc.description.sponsorshipDaniel Haley and Michael Moody acknowledge support from EP/L014742/1en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn0010-938Xen_AU
dc.identifier.urihttp://hdl.handle.net/1885/287213
dc.language.isoen_AUen_AU
dc.publisherPergamon Press Ltd.en_AU
dc.rights© 2019 Elsevier Ltden_AU
dc.sourceCorrosion Scienceen_AU
dc.subjectMagnesiumen_AU
dc.subjectOxidationen_AU
dc.subjectAtom probe tomographyen_AU
dc.subjectHydrogenen_AU
dc.subjectCorrosionen_AU
dc.titleThe effect of hydrogen on the early stages of oxidation of a magnesium alloyen_AU
dc.typeJournal articleen_AU
local.bibliographicCitation.lastpage6en_AU
local.bibliographicCitation.startpage1en_AU
local.contributor.affiliationMcCarroll, I. E., The University of Sydneyen_AU
local.contributor.affiliationHaley, D., University of Oxforden_AU
local.contributor.affiliationThomas, S, Monash Universityen_AU
local.contributor.affiliationMeier, M. S., University of Oxforden_AU
local.contributor.affiliationBagot, P. A. J., University of Oxforden_AU
local.contributor.affiliationMoody, M. P., University of Oxforden_AU
local.contributor.affiliationBirbilis, Nick, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationCairney, Julie, University of Sydneyen_AU
local.contributor.authoruidBirbilis, Nick, u1066695en_AU
local.description.embargo2099-12-31
local.description.notesImported from ARIESen_AU
local.identifier.absfor401600 - Materials engineeringen_AU
local.identifier.ariespublicationu6269649xPUB482en_AU
local.identifier.citationvolume165en_AU
local.identifier.doi10.1016/j.corsci.2019.108391en_AU
local.identifier.scopusID2-s2.0-85076550333
local.publisher.urlhttps://www.elsevier.com/en-auen_AU
local.type.statusPublished Versionen_AU

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