▎ 摘　　要

NOVELTY - A composite magnetic material comprises 15-20 pts. wt. iron oxide, 0.25-3 pts. wt. manganese, 10-25 pts. wt. silica, 1-7 pts. wt. silicon, 5-10 pts. wt. zinc oxide, 2-8 pts. wt.chromium, 3-8 pts. wt. boron oxide, 12- 21 pts. wt. iron, 12-25 pts. wt. graphene, 11-14 pts. wt. vanadium, 8-15 pts. wt. epoxy resin, 0.2-0.8 pts. wt. cesium carbonate, 2-8 pts. wt. alumina, 13-32 pts. wt. copper, 2-5 pts. wt. cobalt oxide 0.5-1.2 pts. wt. molybdenum dioxide, 8-20 pts. wt. calcium carbonate, 1-3 pts. wt. hydrazine, 1-5 pts. wt. dispersing agent, 1-3 pts. wt. wetting agent and 4-9 pts. wt. adhesive. USE - Composite magnetic material. ADVANTAGE - The composite magnetic material has excellent characteristics and high corrosion resistance.