▎ 摘　　要

NOVELTY - Preparation of particle-reinforced aluminum matrix composite involves mechanically mixing graphene powder with industrial pure aluminum powder in a container, sintering, obtaining mixed powder, obtaining industrial pure aluminum liquid by smelting, adding obtained mixed powder to industrial pure aluminum liquid, stirring with a high-purity graphite rod, smelting continuously for preset time, adding uniformly stirred aluminum liquid to mixed block, placing in an electric resistance furnace for preset time, adding slag removing agent and deaerating agent, maintaining and casting. USE - Preparation of particle-reinforced aluminum matrix composite (claimed). ADVANTAGE - The method efficiently provides particle-reinforced aluminum matrix composite having excellent mechanical property and conductivity.