Table 2 AlSi7Mg0.3 (ENAC 42100) alloy composition certified by the producer

From: Complementary corrosion protection of cast AlSi7Mg0.3 alloy using Zr-Cr conversion and polyacrylic/siloxane-silica multilayer coatings

Element

Fe

Si

Mn

Ti

Cu

Mg

Zn

Weight percentage (%)

0.15

6.5–7.5

0.10

0.18

0.03

0.30–0.45

0.07