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Corrosion of cast aluminum alloys: a review

Abstract: Research on corrosion resistance of cast aluminum alloys is reviewed in this article. The effect of the main microstructural features of cast aluminum alloys such as secondary dendrite arm spacing (SDAS), eutectic silicon morphology, grain size, macrosegregation, microsegregation, and intermetallic compounds is discussed. Moreover, the corrosion resistance of cast aluminum alloys obtained by modern manufacturing processes such as semi-solid and additive manufacturing are analyzed. Finally, the protective effects provided by different coatings on the aluminum cast alloys?such as anodized, plasma electrolytic oxidation (PEO), and laser?is reviewed. Some conclusions and future guidelines for future works are proposed.

 Autoría: Berlanga-Labari C., Biezma-Moraleda M.V., Rivero P.J.,

 Fuente: Metals 2020, 10(10), 1384

 Editorial: MDPI AG

 Fecha de publicación: 01/10/2020

 Nº de páginas: 30

 Tipo de publicación: Artículo de Revista

 DOI: 10.3390/met10101384

 ISSN: 2075-4701

 Url de la publicación: https://doi.org/10.3390/met10101384

Autoría

BERLANGA-LABARI, C.

RIVERO, PEDRO J.