Fig. 19
Oxide resistance (Rox) as a function of immersion time in diluted Harrison solution for chromatized AA6060 and for ZrO2-pretreated AA6060 (1dip-250 and 3dip-250) (Reprinted from Electrochim Acta, 52, Andreatta F, Aldighieri P, Paussa L, Di Maggio R, Rossi S, Fedrizzi L, Electrochemical behaviour of ZrO2 sol-gel pre-treatments on AA6060 aluminium alloy, 7545–7555, Copyright (2007), with permission from Elsevier)