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dc.contributor.authorAperador Chaparro, William Arnulfo
dc.contributor.authorDelgado Tobón, A.
dc.contributor.authorBautista, J.
dc.date.accessioned2021-12-16T15:15:56Z
dc.date.available2021-12-16T15:15:56Z
dc.date.issued2013
dc.identifier.issn14523981
dc.identifier.urihttps://repositorio.escuelaing.edu.co/handle/001/1926
dc.description.abstractThis article presents the results of improvement in the electrochemical properties of porous type anodic films grown on aluminium alloy AA2024 T3, obtained with the techniques of direct current, pulsed direct current and reverse pulse current, through an electrolyte H2SO4 al 15% v/v. Morphological analysis was used atomic force microscopy and scanning electron microscopy allowing to identify the films obtained with inverse pulse current have a grain size smaller than those obtained by the two other deposition techniques. The evaluation of corrosion resistance in the films, we used electrochemical impedance spectroscopy and anodic polarization curves Tafel. These evaluation techniques established that the reverse pulse current deposition can generate deposits which increase the corrosion resistance of the anodic film.eng
dc.format.extent11 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.publisherESGspa
dc.rights© 2013 by ESGeng
dc.sourcehttp://www.electrochemsci.org/papers/vol8/80709607.pdfspa
dc.titleImproved Corrosion Protection Properties in Anodic Films Type Porous on 2024 T3 Aluminium Alloys Obtained by Pulse Reverse Plating.eng
dc.typeArtículo de revistaspa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.contributor.researchgroupManufactura y Serviciosspa
dc.publisher.placeBogotá, Colombia.spa
dc.relation.citationendpage9617spa
dc.relation.citationstartpage9607spa
dc.relation.citationvolume8spa
dc.relation.indexedN/Aspa
dc.relation.ispartofjournalInternational Journal of Electrochemical Scienceeng
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dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.subject.proposalpulse currenteng
dc.subject.proposalanodic filmseng
dc.subject.proposalatomic force microscopyeng
dc.subject.proposalelectrochemical impedance spectroscopyeng
dc.subject.proposalTafeleng
dc.type.coarhttp://purl.org/coar/resource_type/c_6501spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa


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