Alumina grinding balls are widely used in ceramic factories and refractory manufacturers. At present, some data show that they have gradually replaced the grinding balls with natural cobblestone as the medium. Use cobblestone (natural pebble) + 10% alumina grinding ball（ φ 35mm) grinding thin mud, compared with only pebbles, it can shorten the grinding time by 15%; Use high alumina ball + 30% alumina grinding ball（φ35mm), compared with only using medium aluminum ball, the grinding time can be shortened by about 30%, according to the electricity bill you saved, the higher cost due to the use of alumina grinding ball can be "saved" in about two years. Reports from individual manufacturers show that they use all alumina grinding balls to replace the original natural pebbles, and the output is about three times that of the original.
At present, most cement plants also use high aluminum balls with longer service life to replace the original steel balls. Therefore, grinding raw materials with alumina grinding ball can not only save electricity and improve output, but also improve the use efficiency of machinery, which has a great protective effect on mechanical equipment.
In addition to the ceramic industry, quartz, chemical and other industries are also trying to use alumina grinding balls for production. Among these quartz factory is mainly used to produce silicon powder,it has been proved by practice that for example, the production of 325 mesh silicon powder and the grinding of high aluminum ball instead of quartz ball can significantly improve the output and product quality, such as whiteness and uniformity etc., Moreover, because the loss speed is not as fast as quartz ball, the labor and time cost of adding pebble are saved.
