▎ 摘 要
NOVELTY - Magnetic material comprises 2-3 wt.% silicon dioxide, 5-8 wt.% ferro boron, 3-5 wt.% zinc oxide, 7-10 wt.% aluminum powder, 4-6 wt.% nickel powder, 0.5-1 wt.% silica fume, 2-3 wt.% molybdenum oxide, 3-5 wt.% bilayer graphene, 6-7 wt.% stearamide, 2-3 wt.% higher alcohol, 4-5 wt.% polyacrylate, 3-5 wt.% potassium chloride and iron powder (balance). USE - Used as magnetic material. ADVANTAGE - The magnetic material has excellent stability and little impurity. The method has short production cycle, improved production efficiency and low production cost. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation of magnetic material, comprising adding above components into the smelting furnace, smelting at 1200-1500 degrees C for 1-2 hours, then reducing the temperature of the smelting furnace to less than or equal to 660 degrees C, and then extruding and casting the obtained molten metal to obtain final product.