▎ 摘 要
NOVELTY - Preparing titanium-based metal ceramic material with enhanced graphene comprises (i) preparing raw material powder, where the raw materials powder comprises 56-70 pts. wt. titanium (C, N) solid solution, 12-22 pts. nickel, 9-15 pts. molybdenum, 3-8 pts. tungsten carbide, 0.5-2 pts. chromium carbide and 2-5 pts. tantalum carbide; (ii) sieving the ground slurry after ball milling, entering the spray tower for spray drying, the outlet temperature is 190-230?? C, the pressure is 0.85-1.1 MPa, the aperture is0.8- 1.5 mm to obtain the qualified spray powder; (iii) pressing the spray powder to obtain pressed blank 150-200 MPa; (iv) pressing blank in the vacuum/atmosphere integrated furnace for forming agent and sintering, USE - Preparation method of toughened titanium-based metal ceramic used for mine, rock drilling, excavating tool, metal processing, mold manufacturing, electronic industry and war industry. ADVANTAGE - The titanium-based metal ceramic has high hardness and strength, and high fracture toughness.