▎ 摘　　要

NOVELTY - Graphene composite coating cutter comprises a cutter substrate, a graphene-metal composite material layer and a graphene-ceramic composite material layer sequentially arranged on the surface of the cutter substrate. The metal in the graphene-metal composite material layer includes titanium and/or chromium, the ceramic in the graphene-ceramic composite material layer is aluminum oxide, and the graphene raw material in the graphene-ceramic composite material layer is loaded with nickel. USE - Used as graphene composite coating cutter. ADVANTAGE - The coating cutter is suitable for the cutting field and tight in texture and has good adhesion, good self-lubricating properties, wear resistance and corrosion resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the graphene composite coating cutter. DESCRIPTION OF DRAWING(S) - The diagram shows a schematic structural diagram of the graphene composite coating cutter.