▎ 摘　　要

NOVELTY - A composite ceramic material comprises a zirconium boride-silicon carbide composite powder and a graphene material, in mass ratio of 4-16:1. USE - Graphene-doped zirconium boride-silicon carbide composite ceramic material (claimed). ADVANTAGE - The graphene-doped zirconium boride-silicon carbide composite ceramic material is compact and has excellent conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of graphene-doped zirconium boride-silicon carbide composite ceramic material.