Fig. 14
Anodic potentiodynamic polarization curves in diluted Harrison solution for different ZrO2 pretreatments on AA6060 (1dip-250, 2dip-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)