Alumina ball | Alumina Ceramic Products Manufacturer
Abrasion test method of alumina ceramic ball: use 7L Polyurethane standard grinding tank, containing 4kg alumina ceramic balls, 4kg water, 80r/min, After 24h, the dry weight M (g) before grinding and the dry weight N (g ) after grinding are self-wear: In the actual application process, there are other intermediate media.