Effect of cerium addition to a hydrothermal treatment on the corrosion protection of the TSA anodized AA2524-T3

Maysa Terada,Fernanda Cristina Queiroz,Hellen Costenaro,Victor H. Ayusso,Marjorie Olivier,Isolda Costa,Hercílio Gomes de Melo

Effect of cerium addition to a hydrothermal treatment on the corrosion protection of the TSA anodized AA2524-T3

2019

Maysa Terada
Fernanda Cristina Queiroz
Hellen Costenaro
Victor H. Ayusso
Marjorie Olivier
Isolda Costa
Hercílio Gomes de Melo

To protect Al alloys from corrosion, standard procedures in the aerospace industry use chromium-based acid anodizing with subsequent post-treatment steps also containing hexavalent chromium (Cr(VI)...

Keywords:

Metallurgy
Hexavalent chromium
Materials science
Corrosion
Hydrothermal circulation
Anodizing
Chromium
Cerium
Sulfuric acid
hydrothermal treatment

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