▎ 摘　　要

NOVELTY - A dual-phase metal aluminide composite material comprises a main crystal phase and a reinforcing phase. The crystal phase is dual-phase mixture of nickel-aluminum and nickel aluminide. The reinforcing phase is graphene. USE - Dual-phase metal aluminide composite material (claimed). ADVANTAGE - The dual-phase metal aluminide composite material has excellent adhesiveness, high-temperature hardness, physical property, chemical stability, mechanical property, toughness, high-temperature oxidation resistance and strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the composite material.