▎ 摘　　要

The preparation of graphene-reinforced metal matrix composites is promising. Graphene has many excellent properties as a reinforcement. However, easy reunion and poor wettability are the challenges for the preparation of graphene-reinforced metal matrix composites. Aiming at the problems of graphene being uniformly dispersed in the matrix and the interface bonding strength between the graphene and the matrix, this article will discuss the influence of powder mixing method and molding process on composite materials during the preparation of graphene-reinforced aluminum matrix composites.