▎ 摘　　要

NOVELTY - An electrical contact material comprises 0.1-3 wt.% copper alloy and 97-99.9 wt.% graphene. The copper alloy comprises 0.15-0.5 wt.% bismuth, 0.1-3 wt.% metal X and balance amount of copper. Where metal X is zinc, tin, aluminum, nickel or silver. USE - Electrical contact material suitable for industrial production. ADVANTAGE - The electrical contact material with high hardness, enhanced anti-electric arc ablation performance, high electrical conductivity and heat conductivity is prepared by simple process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation method of electrical contact material.