Corrosion resistance and antibacterial properties of copper coating deposited by cold gas spray

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dc.contributor.authorDa Silva, F. S.
dc.contributor.authorCinca i Luis, Núria
dc.contributor.authorDosta Parras, Sergi
dc.contributor.authorGarcía Cano, Irene
dc.contributor.authorGuilemany, J. M. (José María)
dc.contributor.authorCaires, C.S.A.
dc.contributor.authorLima, A.R.
dc.contributor.authorSilva, C.M.
dc.contributor.authorOliveira, S.L.
dc.contributor.authorCaires, A.R.L.
dc.contributor.authorBenedetti, Assis Vicente
dc.date.accessioned2020-05-21T11:07:29Z
dc.date.available2021-01-11T06:10:18Z
dc.date.issued2019-01-11
dc.date.updated2020-05-21T11:07:29Z
dc.description.abstractThis work describes the morphology, corrosion resistance, and antibacterial performance of copper coating deposited onto carbon steel by cold gas spray (CGS). Cross-sectional images of the coating showed a dense microstructure, with porosity lower than 1%. XRD analysis revealed no oxides or phases different to pure copper. The results of electrochemical tests demonstrated the efficient barrier properties and the compact microstructure of the coating, which protected the substrate against corrosion in chloride solution for > 1000 h. The copper coating was effective as an antimicrobial agent for inhibiting the growth of Staphylococcus aureus, with bacterial growth being completely inhibited after 10 min of direct contact between the bacteria and the coating surface.
dc.format.extent10 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec690736
dc.identifier.issn0257-8972
dc.identifier.urihttps://hdl.handle.net/2445/161921
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.isformatofVersió postprint del document publicat a: https://doi.org/10.1016/j.surfcoat.2019.01.029
dc.relation.ispartofSurface & Coatings Technology, 2019, vol. 361, p. 292-301
dc.relation.urihttps://doi.org/10.1016/j.surfcoat.2019.01.029
dc.rightscc-by-nc-nd (c) Elsevier B.V., 2019
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es
dc.sourceArticles publicats en revistes (Ciència dels Materials i Química Física)
dc.subject.classificationCorrosió i anticorrosius
dc.subject.classificationRevestiments
dc.subject.classificationCoure
dc.subject.otherCorrosion and anti-corrosives
dc.subject.otherCoatings
dc.subject.otherCopper
dc.titleCorrosion resistance and antibacterial properties of copper coating deposited by cold gas spray
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/acceptedVersion

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