▎ 摘　　要

NOVELTY - Medium-frequency induction furnace dry oscillation material comprises 25-45 % of natural quartz, 15-25 % fused quartz, 10-30 % 150-50 meshes of fine particle, 10-30 % fine powder with 50-150 meshes, 5-10 % nano silicon carbide, and 5-10 % graphene, where fine particles comprises corundum and 97% of fused magnesia, and fine powder comprises alpha-alumina powder, white corundum and 99% high-purity seawater magnesia. USE - Medium-frequency induction furnace dry oscillation material. ADVANTAGE - The medium-frequency induction furnace dry oscillation material has excellent comprehensive performance, anti-iron corrosion index i.e. less than 4% and compressive strength i.e. greater than 55 megapascal. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) a method for preparing medium-frequency induction furnace dry oscillation material, which involves preparing dry oscillation material of each component raw material, where water content of each raw material is not greater than 0.3%; mixing natural quartz, fused quartz, fineparticle, powder, nano silicon carbide, and graphene, where content of raw material quality is 0.6-1.2 %, sintering agent Boric oxide into forced mixer, and mixing uniformly to obtain final product; and (2) a method for using dry vibration material for medium frequency induction electric furnace, which involves mixing natural quartz, fused silica, fine particles, fine powder, nano-silicon carbide, graphene and sintering agent Boric oxide, adding to material machine to obtain dry material; applying mixed product to intermediate frequency induction furnace, filling prepared furnace lining material into bottom of the furnace twice, and exhausting for 5-6 times, and then vibrating flat head plate and compacting for 4 times, and feeding, putting into steel mold, where thickness of each feeding is 120 mm until the furnace mouth unit is made of steel, adding into furnace, and raising power to 1100 degrees C at 150 degrees C/hour for 2 hours, continuely melting to 1800 degrees C for 2 hours to sinter the lining.