Fig. 11
Cathodic potentiodynamic polarization curves in diluted Harrison solution for as-received AA6060, chromatized AA6060, fluotitanated/fluozirconated AA6060, and ZrO2-pretreated AA6060 (3dip-250) (Reprinted from Prog Org Coatings, 72, Andreatta F, Paussa L, Lanzutti A, Rosero Navarro NC, Aparicio M, Castro Y, et al., Development and industrial scale-up of ZrO2 coatings and hybrid organic-inorganic coatings used as pre-treatments before painting aluminium alloys, 3–14, Copyright (2011), with permission from Elsevier)