Industry News
Company News
Differences in Characteristics between Single Crystal Corundum and Microcrystalline Corundum
Single crystal corundum: Single crystal corundum is made by co melting bauxite, anthracite, iron filings, and pyrite in an electric arc furnace. Iron oxide, silicon dioxide, and titanium oxide in alumina are successively reduced to form ferroalloys, which deposit from the melt to the bottom of the furnace. A small portion of aluminum oxide reacts with carbon and ferrous sulfide to generate a small amount of aluminum sulfide filled between the single crystal particles. When the frit is cooled and placed in water, the aluminum sulfide dissolves, and the single crystal corundum separated by the aluminum sulfide can be dispersed into natural abrasive particles.
06-21
White corundum is not only a material, but also an abrasive and abrasive material
White corundum is made from aluminum oxide powder by electric melting and smelting. The color is pure white, without impurities, ensuring the color and transparency of the wear-resistant layer or paper. High hardness, dense particles. Single particle has good circularity.
What is white corundum and what are the ingredients and uses of white corundum sand?
What is white corundum and what are the ingredients and uses of white corundum sand? White alumina is made from industrial aluminum oxide powder and is melted at high temperatures above 2000 degrees Celsius in an electric arc. The main chemical composition of white corundum is AL2O3, which ranges from 98.65% to -99.37%, and also contains a small amount of Fe, Si, Ti, etc. White corundum is suitable for manufacturing ceramics and resins.
Analysis of White Corundum Manufacturers: White Corundum is Made from Industrial Aluminum Oxide Powder
Analysis of white corundum manufacturers: White corundum is made from industrial aluminum oxide powder, which is melted at a high temperature of over 2000 degrees in an electric arc and cooled. It is crushed and shaped, magnetically selected to remove iron, and screened into various particle sizes. Its texture is dense, high hardness, and the particles form sharp corners. It is suitable for manufacturing ceramics, resin bonded abrasives, as well as grinding, polishing, sandblasting, precision casting (precision casting specialized corundum), and can also be used to manufacture advanced refractory materials,
White corundum blocks determine the price of white corundum sand
White corundum segment sand is the most cost-effective abrasive suitable for both dry and wet production processes, especially suitable for treating rough workpiece surfaces that require finer surface finish. This sharp and angular artificial synthetic material has a hardness second only to diamond and is often used in situations with strict requirements for iron pollution. It can cut very hard materials or be made into spherical shapes for processing precision sized workpieces to achieve extremely low roughness. Its high-density, sharp, and angular structure makes it the fastest cutting abrasive. White corundum is produced by melting high-quality aluminate (aluminum oxide powder) into powder corundum and white corundum.
Different densities of white corundum have different uses
White corundum is made from industrial aluminum oxide powder, which is melted at a high temperature of over 2000 degrees in an electric arc and cooled. It is crushed and shaped, magnetically selected to remove iron, and sieved into various particle sizes. Its texture is dense, high hardness, and the particles form sharp corners. It is suitable for manufacturing ceramics, resin bonded abrasives, as well as grinding, polishing, sandblasting, precision casting, etc.