▎ 摘　　要

NOVELTY - Producing ceramic composite involves mixing graphene, aluminum oxide (Al2O3)-zirconium oxide (ZrO2) mixture in which Al2O3 and ZrO2 are mixed, organic solvent, and polyethylene glycol (PEG); drying mixed mixture; compressing dried mixture; volatilizing PEG from compressed product; and sintering compressed volatilized product. USE - Method for producing ceramic composite. ADVANTAGE - The method for producing ceramic composite helps in improving physical properties; is excellent in hardness and fracture toughness; is economically efficient; is excellent in high hardness, chemical resistance, and abrasion resistance, is easily broken due to low fracture toughness; has high mechanical properties, excellent electrical properties, and excellent thermal conductivity, and has large specific surface area.