▎ 摘　　要

NOVELTY - Preparing fiber-reinforced alloy material comprises (1) dispersing the polycarbonate powder in the deionized water, adding acrylamide monomer and methylene bisacrylamide, ultrasonically dispersing, transferring the solution to the sealed container, using gamma ray for polymerization reaction, filtering and washing the reaction product, (2) soaking the carbon fiber into concentrated nitric acid, heating and reacting, washing the reaction product, (3) pre-treating carbon fiber in low temperature plasma instrument, using ammonia plasma to process, (4) immersing the oxidized graphene in the silane coupling agent solution, filtering, washing and (5) mixing the modified polycarbonate, acrylonitrile butadiene styrene resin, amino modified carbon fiber, mixing uniformly modified oxide graphene calcium stearate into high speed machine, adding to the double-screw extruder, melting, mixing, extruding and granulating to obtain fiber reinforced alloy material. USE - The method is useful for preparing fiber-reinforced alloy material. ADVANTAGE - The material: has high strength, high toughness, high flame retardant, low temperature resistance and good thermal conductivity. DETAILED DESCRIPTION - Preparing fiber-reinforced alloy material comprises (1) uniformly dispersing the polycarbonate powder in the deionized water, adding acrylamide monomer and methylene bisacrylamide, ultrasonically dispersing uniformly, transferring the solution to the sealed container, using gamma ray for polymerization reaction, after finishing reaction, filtering and washing the reaction product, drying to obtain modified polycarbonate, (2) soaking the carbon fiber into concentrated nitric acid, heating and reacting, after finishing reaction, washing the reaction product, drying to obtain the pre-treated carbon fiber, (3) pre-treating carbon fiber in low temperature plasma instrument, using ammonia plasma to process to obtain amino modified carbon fiber, (4) immersing the oxidized graphene in the silane coupling agent solution, stirring for 2-3 hours, filtering, washing, drying to obtain the modified oxidized graphene and (5) mixing the modified polycarbonate, acrylonitrile butadiene styrene resin, amino modified carbon fiber212, mixing uniformly modified oxide graphene calcium stearate into high speed machine, adding to the double-screw extruder, melting, mixing, extruding and granulating to obtain fiber reinforced alloy material. An INDEPENDENT CLAIM is also included for a fiber-reinforced alloy material, which is prepared by above method.