Corrosion Behavior of AA2055 Aluminum-Lithium Alloys Anodized in the Presence of Sulfuric Acid Solution

The aim of this work was to evaluate the corrosion behavior of the AA2055 Aluminum-lithium alloy anodized in a sulfuric acid (H2SO4) bath, varying the current density of 0.19 and 1 A·cm−2 and why the sealing solution was water (H2O) and sodium dichromate (Na2Cr2O7). Anodized samples were exposed to...

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Veröffentlicht in:	Coatings (Basel) 2021-11, Vol.11 (11), p.1278
Hauptverfasser:	Samaniego-Gámez, Pedro, Almeraya-Calderon, Facundo, Maldonado-Bandala, Erick, Cabral-Miramontes, Jose, Nieves-Mendoza, Demetrio, Olguin-Coca, Javier, Lopez-Leon, Luis, Silva Vidaurri, Luis, Zambrano-Robledo, Patricia, Gaona-Tiburcio, Citlalli
Format:	Artikel
Sprache:	eng
Schlagworte:	Aeronautics Aircraft Alloys Aluminum alloys Aluminum-lithium alloys Anodizing baths Charge transfer Corrosion Corrosion resistance Corrosion tests Current density Electrochemical impedance spectroscopy Morphology Photoelectrons Precipitation Reagents Scanning electron microscopy Sealing Sensors Software Spectrum analysis Sulfuric acid Thickness
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