ALUMINUM ALLOY HAVING IMPROVED OXIDATION RESISTANCE, CORROSION RESISTANCE, OR FATIGUE RESISTANCE, AND DIE-CAST MATERIAL AND EXTRUDED MATERIAL PRODUCED FROM THE ALUMINUM ALLOY

摘要

Provided is an aluminum alloy which is produced in an eco-friendly manner and which has excellent oxidation resistance, and a method for producing the aluminum alloy. The oxidation-resistant aluminum alloy according to one aspect of the present invention is produced by adding, to molten aluminum, a magnesium master alloy in which calcium-based compounds are distributed in a magnesium base, and casting the mixture. The aluminum alloy of the present invention has an aluminum base which contains the calcium-based compounds therein. The oxidation resistance of the aluminum alloy of the present invention is greater than that of an aluminum alloy which does not contain the calcium-based compounds.