▎ 摘　　要

NOVELTY - The method involves mixing titanium powder or titanium alloy powder for three-dimensional (3D) printing. The aqueous graphene dispersion and active solvent are mixed and dispersed. The graphene-titanium composite 3D printing material is obtained by filtration and screening. The 3D graphics of the required printed parts are drawn with a computer and inputted to a 3D printer. The prepared graphene-titanium composite powder is added to a 3D printer. The 3D printing is performed into various required portions and materials, in which atmosphere needs to be protected by an inert gas, when printing. USE - Preparation method of graphene three-dimensional printing alloy material and used for downstream application of graphene and used in three-dimensional printing field. ADVANTAGE - The improved method has high mechanical strength, realizes simple preparation process and has high preparation efficiency. DESCRIPTION OF DRAWING(S) - The drawing shows a flowchart illustrating the preparation method of graphene three-dimensional printing alloy material. (Drawing includes non-English language text)