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Effect of Nd on the corrosion behaviour of AM50 and AZ91D magnesium alloys in 3.5 wt.% NaCl solution

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dc.contributor.authorArrabal Durán, Raúl
dc.contributor.authorPardo Gutiérrez Del Cid, Ángel
dc.contributor.authorMerino Casals, María Concepción
dc.contributor.authorCasajús, P.
dc.contributor.authorPaucar, K.
dc.contributor.authorGarces, G.
dc.date.accessioned2025-09-22T11:17:17Z
dc.date.available2025-09-22T11:17:17Z
dc.date.issued2012
dc.description.abstractThe corrosion performance of AM50 and AZ91D alloys containing up to 1.5 wt.% Nd was investigated by electrochemical and gravimetric measurements in 3.5 wt.% NaCl at 22 C. The alloys were characterized by scanning electron microscopy (SEM), energy dispersive X-ray analysis (EDX), X-ray diffraction (XRD) and surface potential maps. In Nd-containing alloys, formation of Al2Nd and Al–Mn–Nd intermetallic compounds reduced the volume fraction and modified the morphology of the b-Mg17Al12 phase. The addition of Nd improved the corrosion resistance of the alloys due to increased passivity of the surface film and suppression of micro-galvanic couples.
dc.description.departmentDepto. de Ingeniería Química y de Materiales
dc.description.facultyFac. de Ciencias Químicas
dc.description.refereedTRUE
dc.description.sponsorshipMUNCYT | Museo Nacional de Ciencia y Tecnología de España
dc.description.sponsorshipComunidad de Madrid
dc.description.sponsorshipMinisterio de Ciencia, Innovación y Universidades
dc.description.statuspub
dc.identifier.citation. Arrabal, A. Pardo, M.C. Merino, M. Mohedano, P. Casajús, K. Paucar, G. Garcés, Effect of Nd on the corrosion behaviour of AM50 and AZ91D magnesium alloys in 3.5wt.% NaCl solution, Corrosion Science, Volume 55, 2012, Pages 301-312, ISSN 0010-938X, https://doi.org/10.1016/j.corsci.2011.10.033.
dc.identifier.doi10.1016/j.corsci.2011.10.033
dc.identifier.officialurlhttps://doi.org/10.1016/j.corsci.2011.10.033 Get rights and content
dc.identifier.relatedurlhttps://www.sciencedirect.com/science/article/pii/S0010938X11005968
dc.identifier.urihttps://hdl.handle.net/20.500.14352/124179
dc.journal.titleCorrosion Science
dc.language.isoeng
dc.page.final312
dc.page.initial301
dc.publisherElsevier
dc.relation.projectIDMAT 2009-09845-C02-01
dc.relation.projectIDS2009MAT-1585
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internationalen
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.cdu620
dc.subject.keywordMagnesium
dc.subject.keywordPolarization
dc.subject.keywordWeight loss
dc.subject.keywordPitting corrosion
dc.subject.ucmMateriales
dc.subject.unesco3303 Ingeniería y Tecnología Químicas
dc.titleEffect of Nd on the corrosion behaviour of AM50 and AZ91D magnesium alloys in 3.5 wt.% NaCl solution
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number55
dspace.entity.typePublication
relation.isAuthorOfPublication6a953ac5-3b84-40fc-a995-2a00ac938151
relation.isAuthorOfPublication56075eb3-03e5-4b06-b893-4a13600ae092
relation.isAuthorOfPublication2fa693fe-1c27-40a5-9e13-dfe23863ad21
relation.isAuthorOfPublication.latestForDiscovery6a953ac5-3b84-40fc-a995-2a00ac938151

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