(1) Because brown corundum manufacturers have functions such as high temperature resistance, corrosion resistance and high strength, they use cast steel sliding nozzles to refine the linings (walls and tubes) of rare metals, special alloys, ceramics, and iron blast furnaces; , Spark plug, heat-resistant and oxidation-resistant coating.
(2) Due to the characteristics of high hardness, good abrasion resistance and high strength, it is used as a component of various reaction vessels and pipes and chemical pumps in chemical systems; it is used for mechanical parts and various molds, such as wire drawing molds, Squeeze the tip of a pencil core, etc .; make knives, mold abrasives, bulletproof materials, human joints, sealing mold rings, etc.
Prepared by brown corundum manufacturers: It uses high-quality bauxite as raw materials, anthracite, iron, and is smelted in an arc at a high temperature of more than 2000 degrees. It is crushed and shaped by a self-grinding machine, and iron is removed by magnetic separation. Dense, high hardness, spherical shape, suitable for the manufacture of ceramics, resin high-consolidation abrasives, grinding, polishing, sandblasting, precision casting, etc., can also be used to manufacture advanced refractory materials.