000153657 001__ 153657
000153657 005__ 20250508112648.0
000153657 0247_ $$2doi$$a10.1088/2053-1591/ab6ad2
000153657 0248_ $$2sideral$$a117477
000153657 037__ $$aART-2020-117477
000153657 041__ $$aeng
000153657 100__ $$aLiu, C.
000153657 245__ $$aSimulation of salt spray corrosion behaviour of micro-arc oxidation coating by laser induced Ag infiltration
000153657 260__ $$c2020
000153657 5060_ $$aAccess copy available to the general public$$fUnrestricted
000153657 5203_ $$aMicro-arc oxidation (MAO) coating was initially prepared on 6061 Al alloy, and subsequently coated with Ag using magnetron sputtering. Laser beam scan (LBS) treatments were then applied to infiltrate the sputtered Ag into the MAO coating in order to simulate the corrosion behaviour of the MAO coating during the neutral salt spray test (NSST). Cross-sectional morphologies and Ag element distribution maps were studied by using the field emission scanning electron microscopy (FESEM) on the MAO-Ag coated samples after LBS infiltration. The results showed that there existed the micro-cracks with tree-root or lightning shape within the MAO coating. Interconnected aggregates, including micro-pores, large cavities far beneath the surface and tree-root like micro-cracks, served as complex corrosion channels during salt spray corrosion. Through these corrosion channels, the salt spray penetrated gradually into the interface between the MAO coating and the original Al substrate, thus causing corrosion of the Al substrate during the NSST. The LBS treatment is presented as a method to explore the subtle micro-crack and pore channels associated to the MAO coating and to provide information that paves the way towards understanding of corrosion phenomena in these porous systems.
000153657 536__ $$9info:eu-repo/grantAgreement/ES/DGA/T54-17R
000153657 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000153657 590__ $$a1.62$$b2020
000153657 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b272 / 333 = 0.817$$c2020$$dQ4$$eT3
000153657 592__ $$a0.383$$b2020
000153657 593__ $$aBiomaterials$$c2020$$dQ2
000153657 593__ $$aElectronic, Optical and Magnetic Materials$$c2020$$dQ2
000153657 593__ $$aSurfaces, Coatings and Films$$c2020$$dQ2
000153657 593__ $$aPolymers and Plastics$$c2020$$dQ2
000153657 593__ $$aMetals and Alloys$$c2020$$dQ2
000153657 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000153657 700__ $$aLi, H.
000153657 700__ $$aCai, H.
000153657 700__ $$0(orcid)0000-0001-5685-2366$$aAngurel, L.A.$$uUniversidad de Zaragoza
000153657 700__ $$0(orcid)0000-0002-0500-1745$$aDe La Fuente, G.F.$$uUniversidad de Zaragoza
000153657 700__ $$aJiang, B.
000153657 7102_ $$15001$$2065$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Cienc.Mater. Ingen.Metal.
000153657 773__ $$g7, 1 (2020), 016434 [8 pp.]$$pMat. res. express$$tMaterials Research Express$$x2053-1591
000153657 8564_ $$s1686585$$uhttps://zaguan.unizar.es/record/153657/files/texto_completo.pdf$$yVersión publicada
000153657 8564_ $$s2060761$$uhttps://zaguan.unizar.es/record/153657/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000153657 909CO $$ooai:zaguan.unizar.es:153657$$particulos$$pdriver
000153657 951__ $$a2025-05-08-09:46:10
000153657 980__ $$aARTICLE