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dc.contributor.authorBraceras, Iñigo
dc.contributor.authorIbáñez, Iñigo
dc.contributor.authorTaher, Mamoun
dc.contributor.authorMao, Fang
dc.contributor.authordel Barrio, Andrés
dc.contributor.authorSaenz De Urturi, Saioa
dc.contributor.authorBerastegui, Pedro
dc.contributor.authorAndersson, Anna M.
dc.contributor.authorJansson, Ulf
dc.date.accessioned2018-08-29T12:38:49Z
dc.date.available2018-08-29T12:38:49Z
dc.date.issued2018-11-15
dc.identifier.citationBraceras, Iñigo, Iñigo Ibáñez, Mamoun Taher, Fang Mao, Andrés del Barrio, Saioa Saenz De Urturi, Pedro Berastegui, Anna M. Andersson, and Ulf Jansson. “On the Electro-Tribological Properties and Degradation Resistance of Silver-Aluminum Coatings.” Wear 414–415 (November 2018): 202–211. doi:10.1016/j.wear.2018.08.014.
dc.identifier.issn0043-1648en
dc.identifier.urihttp://hdl.handle.net/11556/605
dc.description.abstractContact materials in sliding electrical applications must possess low electrical contact resistance, low friction and wear coefficients, and high degradation resistance to the surrounding media. Silver coatings are commonly used in such applications despite their shortcomings. This work has focused on the study of alternative silver-aluminum coatings deposited by PVD. The main findings include the strong dependence of the tribological performance on the concentration of Al and hence the phases present in the coatings. Besides, the wear mechanism was found to be affected by the working media, either on air or insulating oil. Results have shown that for full HCP phase coatings (Ag67Al33), wear rates are lowest, with no adhesive wear and good surface sulphidation resistance, though with some proclivity to oxidation, coupled with a moderate increase in the electrical contact resistance.en
dc.description.sponsorshipThis work was supported by COMET (partially funded by KIC InnoEnergy) and nG-17 (Elkartek funding from the Economic Development Department at the Basque Government) projects.en
dc.language.isoengen
dc.publisherElsevieren
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleOn the Electro-Tribological Properties and Degradation Resistance of Silver-Aluminum Coatingsen
dc.typearticleen
dc.identifier.doi10.1016/j.wear.2018.08.014en
dc.rights.accessRightsembargoedAccessen
dc.subject.keywordsAg-Al coatingsen
dc.subject.keywordsElectro-tribologyen
dc.subject.keywordsPVDen
dc.subject.keywordsElectrical Contact Resistanceen
dc.subject.keywordsH2S testen
dc.subject.keywordsOil immersionen
dc.journal.titleWearen
dc.page.final211
dc.page.initial202
dc.volume.number414-415


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