Fig. 13: Box plots summarising all repeated OCP measurements made over 24 h in 0.17 mol.L-1 NaCl pH 7 for ZMA coatings.

The image summarises the effect of Mg and Al additions to the OCP of coatings with respect to the base Zn-Mg-Al.

The image summarises the effect of Mg and Al additions to the OCP of coatings with respect to the base Zn-Mg-Al.