Preparation method of Ti2AlC ceramic powder material

The invention discloses a preparation method of a Ti2AlC ceramic powder material. Firstly, titanium powder, aluminum powder and carbon powder are mixed in proportion, and the mixture is subjected to wet grinding in an absolute ethyl alcohol medium and placed in a produced mold for prepressing after being dried; then the mold is placed in an SPS (spark plasma sintering) furnace, argon is introduced for shielding, pressureless sintering is performed, and the mold is taken out after heat preservation; then the sintered Ti2AlC block is polished; finally, the Ti2AlC block is mashed, ground and screened with a sieve of 200 meshes, and the layered Ti2AlC ceramic powder material is obtained. The preparation process is simple to operate, the reproducibility is high, during preparation, the heating speed is high, the sintering temperature is low, crystal grains are uniform, besides, the method is simple to operate, high in reproducibility, safe and reliable, the space and energy are saved, and the cost is low. The prep