▎ 摘　　要

NOVELTY - An armor material comprises graphene, copper, and/or copper alloy comprising 0.01 %mass bismuth, 0.003 %mass lead, 0.04 %mass oxygen and remaining copper and unavoidable impurities. USE - Armor material (claimed). ADVANTAGE - The method is simple, has high production efficiency, conductive to large-scale industrialization, and the graphene oxide is more uniformly dispersed in the metal powder and the graphene nanosheets are uniformly coated on the surface of the copper alloy powder in the process to form high quality interface bond. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the armor material.