Patent ID: 6511555
Filing Date: 2003-01-28
Classification: C22C,C22F,F02F,F05C

Abstract:
A cylinder head and motor block casting, comprising an aluminum alloy having the following composition:Si 6.80-7.20 Fe 0.35-0.45 Cu 0.30-0.40 Mn 0.25-0.30 Mg 0.35-0.45 Ni 0.45-0.55 Zn 0.10-0.15 Ti 0.11-0.15, the remainder being aluminum and impurities of a maximum content of 0.05 each, but not more than a maximum of 0.15 impurities in all, and at least 1 vol. % intermetallic phases selected from the group consisting of aluminum-nickel, aluminum-copper, aluminum-manganese, aluminum-iron, and mixtures thereof.