White fused alumina is a man-made material that is mainly made of alumina powder. It has high hardness and good wear resistance, and is widely used in industries such as abrasives, refractories, and casting. The preparation process of white fused alumina is relatively complex, and it usually needs to go through multiple processes such as high-temperature smelting, cooling, crushing, and screening. White corundum has a relatively pure chemical composition, mainly composed of alumina, and has a high melting point, refractory and chemical stability. These characteristics make white fused alumina an important industrial material that is widely used in a variety of fields.
White fused alumina**: 2000-5000 yuan tons.
White corundum is very hard and resistant to scratches and abrasions on most objects. As a result, white fused alumina is widely used as a material for grinding and polishing tools in the abrasive industry. It can effectively remove surface imperfections and unevenness of various materials, and improve the appearance and quality of products. In addition to the abrasive industry, white fused alumina is also widely used in the refractory and casting industries. Due to its high melting point, refractoriness and chemical stability, white fused alumina can be used as a lining material for high-temperature furnaces, effectively protecting the furnace structure and prolonging the service life of the furnace. In the foundry industry, white fused alumina can be used as a raw material for refractory materials such as sand cores and grinding wheels to improve the quality and performance of products.
The production process of white fused alumina is more complex, and it needs to go through multiple processes to get a qualified product. First of all, it is necessary to mix the alumina powder with the appropriate amount of additives to make a mixture. The mixture is then sent to a high-temperature melting furnace for melting, where the alumina powder melts and reacts chemically with other additives. The smelted white fused alumina melt needs to be cooled to obtain hardened white fused alumina blocks. Finally, the white corundum blocks need to be crushed, screened and graded to obtain white corundum products with different particle sizes and hardness.
In conclusion, white fused alumina is an important industrial material with a wide range of applications and market demand. Its preparation process is relatively complex, and it needs to go through multiple processes to obtain qualified products. White corundum has the characteristics of high hardness, good wear resistance, and pure chemical composition, which makes it more and more widely used in abrasives, refractories, and casting industries. With the development of industrial technology and changes in market demand, the application prospect of white fused alumina will be broader.