Application of wear-resistant ceramic balls
The grinding medium is the ball or cylindrical object rolling in the ball mill. The grinding medium of the ordinary ball mill is mainly metal balls and cylinders, while in the ceramic production industry. Ceramic grinding media are mainly used - followed by natural flint and pebbles. At present, the ceramic grinding media listed in my country mainly include alumina, zirconia, silicon carbide, silicon chloride and other series.
Alumina ceramic ball is an important engineering ceramic, which is a high-tech product due to the characteristics of suitable hardness, moderate density, wear resistance, corrosion resistance and low price. As well as the problem of metal impurities in metal balls, alumina ceramic balls are widely used in the grinding and processing of white cement, minerals, ceramics, electronic materials, magnetic materials, and raw materials in coatings, paints and other industries. High-quality grinding media In the building porcelain industry, the wear efficiency of alumina ceramic balls is 2O-40 2s higher than that of natural flint and pebbles]. With the reduction of high-quality natural ball stone resources and the high wear rate of ordinary ceramic balls, alumina ceramic balls will be used by more and more ceramic manufacturers.
