Explanation
In abrasive wear, abrasive particles are sandwiched between two contact surfaces, resulting in wear. The difference from two-body abrasion lies in the movement and force form of the abrasive and the ground surface. In three-body abrasion, the abrasive is often broken between the surfaces of two parts, such as jaw crusher tooth plate, drum crusher, etc.
Classification
Metals -> Special purpose metals -> Wear-resistant metals