▎ 摘　　要

NOVELTY - Preparing graphene-reinforced magnesium-aluminum-zinc alloy comprises (i) mixing graphene and magnesium powder by ultrasonic dispersion to obtain mixed solution; (ii) stirring the mixed solution under the action of constant temperature heating magnetic stirrer, stirring and placing into a vacuum drying box for drying, placing the dried powder into a vacuum hot pressing sintering furnace to sinter to obtain the magnesium graphene middle prefabricated block, cutting the prefabricated block into small particles and coating with aluminum foil paper. USE - The method is useful for preparing graphene reinforced magnesium-aluminum-zinc alloy. ADVANTAGE - The method enables to prepare graphene-reinforced magnesium-aluminum-zinc alloy in a stable, eco-friendly and safe manner. The graphene-reinforced magnesium-aluminum-zinc alloy has improved mechanical property.