METHOD OF PRODUCING AN ALUMINUM ALLOY FOR WROUGHT MATERIAL, AND ALUMINUM WROUGHT ALLOY FOR AUTOMOBILE ETC. OBTAINED THEREFROM

摘要

A method of manufacturing aluminum alloy for automobile members, comprising adding aluminum alloy flattening material scrap or metal to aluminum alloy cast scrap, melting the resulting mixture to dilute impurities and, as required, regulating components, wherein aluminum alloy cast scrap containing much impurities and not conventionally recyclable to other products can be turned into aluminum alloy materials applicable to flattening materials usable as higher-grade materials.