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Brown fused alumina is also called brown aluminium oxide. Brown fused alumina (A) is produced by fusion of bauxite in an electric arc furnace at high temperatures. The brownish coloured product shows high hardness as well as extreme toughness. The materials are used to grind metals of high-tensile strength such as steel, annealed malleable iron […]
White fused alumina is also called white aluminium oxide. White fused alumina (WA) is produced by bayer alumina in an electric arc furnace at high temperatures. The product shows higher hardness and lower toughness than that of brown aluminium oxide. The materials are used to grind high carbon steel, high speed steel and chilled steel. It […]
Pink fused alumina is also called pink aluminium oxide. Pink fused alumina (PA) is produced by bayer alumina and right quantity oxidized chromium in an electric arc furnace at high temperatures. Compared with white aluminium oxide, the product shows similar hardness and lower toughness. The abrasive tools which made of PA have excellent durability and […]
Black fused alumina is also called black aluminium oxide. Black fused alumina (BA) is produced by fusion of bauxite,iron oxide and other microelements of sound quality in an electric arc furnace at high temperatures. The product shows fine performance of moderate rigidity, fine tenacity, self-sharpness, caking property and durability. The little amount of caloric power […]
Zirconia aluminium oxide is suitable for stainless steel, carbon steel, alloy steel, etc. Zirconia aluminium oxide (ZA) is produced by fusing alumina and zirconia raw material in an electric arc furnace at high temperatures and then by quenching, crushing and sizing to the desired grain size. Especially suitable for stainless steel, carbon steel, alloy steel, […]
Black silicon carbide is used to grind cast iron, non-ferrous metals, rubber, leather, plastic, wood, mineral rocks, etc. Black silicon carbide (C) is produced by petroleum coke, quality silicon sand and appended with salt in an electric arc furnace at high temperatures. The hardness and brittleness are lower than that of green silicon carbide. The materials […]