I. External forces:
A major factor of wear of alumina ceramics in ceramics is the strong external force. Usually it is caused by the impact force and pressure in the process of operation. Because of the strong external force, it causes wear and tear, which is unfavorable for alumina ceramics. We should try our best to avoid collision with the object in the process of operation and minimize the damage.
Second, the use time is too long:
Another reason for the wear of alumina ceramics in ceramics is the wear that occurs after a long period of use, which is caused by the time factor. Generally, we regard it as a normal factor, and only need to replace it after excessive wear.