The production process of white fused alumina uses industrial alumina powder as a raw material, which is melted at a high temperature of more than 2000 degrees and cooled, and then melted by an arc. Crush and shape it, remove iron by magnetic separation, and then sieve various particle sizes. Add conductive material to alumina
White fused alumina is a white abrasive made from industrial alumina powder (Al2O3) with a content of over 98% and a small amount of iron oxide and silicon oxide. It is a white abrasive which is melted at high temperature. Its hardness is slightly higher than that of brown corundum and its toughness is slightly
1. White fused alumina for Surface processing: metal oxide layer, carbide black skin, metal or non-metal surface rust removal, such as gravity die-casting mold, rubber mold oxide or release agent removal, ceramic surface black spots, uranium color removal, painted painting Rebirth. 2. White fused alumina Beautification processing: matte or matte processing of various gold, K
In China, the production process of white fused alumina is mature (the smelting method currently used in China has the fixed furnace and the tilting furnace smelting method), the production cost of the fixed furnace is lower than tilting furnace. Especially in the current domestic and international fixed abrasives, coated abrasives manufacturing and refractory production
What is the true density and bulk density of white fused alumina, and what is the difference? The density of white corundum is divided into two types, one is the bulk density of white fused alumina, and the second is the true density of white fused alumina. Bulk density of white corundum: 1.53~1.99g/cm3, The bulk
Prices for white fused alumina increased through the first three months of 2021amid concerns over Chinese supply with the continuing threat of environmental inspections and plant closures. Prices for calcined alumina, meanwhile, have increased further in recent weeks with increasing supply and also increase in demand. Refractories are by far the largest application for white