▎ 摘　　要

NOVELTY - A two-phase calcium phosphate composite material comprises graphene, carbon nano-tube and two-phase calcium phosphate in a weight ratio of 0.1-0.5:0.5-2.5:97.0-99.4, where the graphene and carbon nano-tube are adopted as synergistic toughening phases, and the two-phase calcium phosphate is adopted as a substrate. USE - Two-phase calcium phosphate composite material. ADVANTAGE - The two-phase calcium phosphate composite material has better mechanical properties, bending strength and breaking toughness, and is prepared in a simple manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing two-phase calcium phosphate composite material.