Application of EIS to In Situ Characterization of Hydrothermal Sealing of Anodized Aluminum Alloys: Comparison between Hexavalent Chromium-Based Sealing, Hot Water Sealing and Cerium-Based Sealing

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Carangelo, Anna; Curioni, Michele; Acquesta, Annalisa; Monetta, Tullio; Bellucci, Francesco;
(2016)

Chromic acid anodizing has been used for almost a century to enhance corrosion protection of aerospace alloys. For some applications,<br/>hydrothermal sealing in hexavalent chromium-containing solution is required to enhance further the corrosion resistance but, due to<... View more
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