Comparative analysis of the anticorrosive properties of trivalent chromium conversion coatings formed on 2024-T3 and 2024-T351 aluminium alloys

[Display omitted] •TCP coated AA2024-T3 had better corrosion resistance than AA2024-T351.•The corrosion behaviour of TCP coated samples depended on the surface Cu coverage.•High surface Cu coverage θCu led to thicker and/or more defective coatings.•The dealloying of large Cu-rich IMCs could lead to...

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Veröffentlicht in:	Corrosion science 2020-05, Vol.167, p.108508, Article 108508
Hauptverfasser:	Verdalet-Guardiola, X., Saillard, R., Fori, B., Duluard, S., Blanc, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	A. Aluminium A. Copper A. Intermetallics B. EIS B. Polarisation C. Oxide coatings Chemical Sciences Material chemistry
Online-Zugang:	Volltext
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