Method for preparing graphene supported copper nickel alloy reinforced epoxy resin compound material

The invention provides a method for preparing a graphene supported copper nickel alloy reinforced epoxy resin compound material, and belongs to the technical field of reinforced epoxy resin compound materials, and aims at solving the technical problems that epoxy resin has fragile texture and poor heat resistance, and the mechanical performance of epoxy resin is expected to be improved. The methodcomprises the following steps: 1, dissolving nickel salt and copper salt in distilled water, adding graphene oxide, dispersing until the mixture is uniform, heating, adding a NaOH solution, adding hydrazine hydrate, naturally cooling to room temperature, drying in vacuum, and performing suction filtration; 2, adding into epoxy resin, performing emulsifier dispersion by utilizing an emulsifying machine to obtain epoxy resin/graphene/nano-copper nickel alloy mixture; 3, respectively preheating the epoxy resin/graphene/nano-copper nickel alloy mixture and a curing agent PA-651; and 4, mixing, stirring, pouring into a mo