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dc.contributor.author
Loperena, Ana Paula
dc.contributor.author
Lehr, Ivana Leticia
dc.contributor.author
Saidman, Silvana Beatriz
dc.date.available
2018-09-12T18:40:10Z
dc.date.issued
2016-12
dc.identifier.citation
Loperena, Ana Paula; Lehr, Ivana Leticia; Saidman, Silvana Beatriz; Formation of a cerium conversion coating on magnesium alloy using ascorbic acid as additive: Characterisation and anticorrosive properties of the formed films; KeAi; Journal of Magnesium and Alloys; 4; 4; 12-2016; 278-285
dc.identifier.issn
2213-9567
dc.identifier.uri
http://hdl.handle.net/11336/59375
dc.description.abstract
Cerium-based conversion coatings were formed on AZ91D magnesium alloy by immersion of the substrate in solutions containing Ce(NO3)3, H2O2 and ascorbic acid (HAsc). The characterisation of the films was performed by electrochemical and surface analysis techniques such as SEM, EDS, X-ray diffraction and X-ray photoelectron spectroscopy (XPS). The degree of corrosion protection achieved was evaluated in simulated physiological solution by the open circuit potential monitoring, polarisation techniques and electrochemical impedance spectroscopy (EIS). The presence of HAsc in the conversion solution causes changes in the morphology, adherence and anticorrosive performance of the films. The improvement in the corrosion resistance is closely associated with the corrosion inhibition properties of HAsc.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
KeAi
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Anticorrosive Properties
dc.subject
Ascorbic Acid
dc.subject
Az91d Alloy
dc.subject
Cerium Coatings
dc.subject.classification
Recubrimientos y Películas
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Formation of a cerium conversion coating on magnesium alloy using ascorbic acid as additive: Characterisation and anticorrosive properties of the formed films
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-30T14:40:02Z
dc.journal.volume
4
dc.journal.number
4
dc.journal.pagination
278-285
dc.journal.pais
China
dc.description.fil
Fil: Loperena, Ana Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina
dc.description.fil
Fil: Lehr, Ivana Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina
dc.description.fil
Fil: Saidman, Silvana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina
dc.journal.title
Journal of Magnesium and Alloys
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2213956716300524
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jma.2016.10.002


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