Table 2 Chemical composition of the Al alloy 7075-T6.

From: Galvanic corrosion protection of Al-alloy in contact with carbon fibre reinforced polymer through plasma electrolytic oxidation treatment

Element

Al

Zn

Mg

Cu

Fe

Mn

Cr

Others

Wt%

88.52%

6%

2.5%

1.6%

0.5%

0.3%

0.23%

0.37%