HIGH STRENGTH ALUMINIUM ALLOY FOR AUTOMOBILE WHEEL

摘要

The present invention relates to high-strength aluminum alloy materials used for automobile wheels, in more detail heavy in weight 9 in Si 5, Mg 0.Ground 1. in 72%, Sr 0.005 to 0.025 weight, Ti 0.Ground 0. in 12 weight, it is remaining be aluminium high intensity, it is high-intensitive this be about aluminium alloy. ;According to the present invention, castability is outstanding, intensity is high, improves ingredient rate, can provide with high-strength aluminum alloy material that is high-intensitive, having old friend.