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. In some cases, it is dry grinding, so the abrasion in actual application is higher than this standard.
Standard wear can be used as a reference value. The smaller the wear, the better the wear resistance of the aluminum ceramic ball.
