Surface oxidation of a quasicrystalline Al–Cu–Fe alloy: No effect of surface orientation and grain boundaries on the final state

dc.contributor.author Lograsso, Thomas
dc.contributor.author Anderegg, James
dc.contributor.author Sordelet, D.
dc.contributor.author Thiel, Patricia
dc.contributor.author Delaney, D.
dc.contributor.author Thiel, Patricia
dc.contributor.department Chemistry
dc.date 2018-02-13T12:55:29.000
dc.date.accessioned 2020-06-30T01:21:43Z
dc.date.available 2020-06-30T01:21:43Z
dc.date.copyright Fri Jan 01 00:00:00 UTC 1999
dc.date.embargo 2013-06-27
dc.date.issued 1999-08-01
dc.description.abstract <p>We have used x-ray photoelectron spectroscopy and Auger electron spectroscopy to examine the characteristics of oxides on two types of quasicrystalline Al–Cu–Fe samples. One type was formed by consolidation of powders, resulting in multiple grains with random surface orientations. The other was a single grain, oriented to expose a fivefold surface. Both were oxidized to saturation in a variety of environments at room temperature. We measured the elemental constituents that oxidized, the extent of oxygen-induced Al segregation, and the depth of the oxide. Under the conditions of our experiments, there was little, if any, significant difference between the two types of samples. Hence, surface orientation and bulk microstructure played little or no role on the final state of the oxide under these conditions.</p>
dc.description.comments <p>This article is from <em>Journal of Materials Research</em> 14, no. 8 (1999): 3185–3188, doi:<a href="http://dx.doi.org/10.1557/JMR.1999.0427" target="_blank">10.1557/JMR.1999.0427</a>.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/chem_pubs/64/
dc.identifier.articleid 1065
dc.identifier.contextkey 4263410
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath chem_pubs/64
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/15117
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/chem_pubs/64/1999_PinheroPJ_SurfaceOxidationQuasicrystalline.pdf|||Sat Jan 15 01:21:30 UTC 2022
dc.source.uri 10.1557/JMR.1999.0427
dc.subject.disciplines Materials Science and Engineering
dc.subject.disciplines Mechanical Engineering
dc.subject.keywords Ames Laboratory
dc.subject.keywords Materials Science and Engineering
dc.subject.keywords Mechanical Engineering
dc.title Surface oxidation of a quasicrystalline Al–Cu–Fe alloy: No effect of surface orientation and grain boundaries on the final state
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication 316ee29f-99a9-49bc-a048-0f43caf97aa5
relation.isAuthorOfPublication 5e15742e-5866-486b-999c-75a0a6b554e4
relation.isOrgUnitOfPublication 42864f6e-7a3d-4be3-8b5a-0ae3c3830a11
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