Patent ID: 8349462

Claim:
A thin walled die-cast aluminum alloy product made from an aluminum casting alloy consisting of: about 6.6 to about 8.0 wt. % Ni; about 0.5 to about 3.5 wt. % Mn; up to about 0.25 wt. % of any of Fe and Si; up to about 0.5 wt. % of any of Cu, Zn, and Mg; up to about 0.2 wt. % of any of Ti, Zr, and Sc, wherein one of B and C may be included up to about 0.1 wt. %; up to about 0.05 wt. % of other elements, wherein a total amount of the other elements does not exceed 0.15 wt. %; and balance being aluminum; wherein the thin walled die-cast aluminum alloy product has a thickness not greater than 1.0 millimeters, wherein the thin walled die-cast aluminum alloy product has an anodized intended viewing surface and the anodized intended viewing surface is substantially free of visually apparent surface defects.