... under high termperature form of materials Brown Corundum,fuesd alunminaBrown Fused Alumina is bauxite, carbon materials, iron filings in ... furnace to restore the system obtained brown artificial corundum, and are thus brown corundum. Brown Fused Alumina is the main ... hardness, wear resistance, high strength characteristics, in the chemical system, used for a variety of reaction vessels and pipelines, ...