Main factors affecting wear resistance of Suzhou ceramic coating
  The influence of   
1 abrasive particle size on the wear amount
2 the influence of geometry. abrasive wear
The grinding speed of sharpening abrasive is higher than that of smooth abrasive. After blunt grinding, the abrasive wear rate decreases and the abrasive speed increases.
The influence of  
 3. The effect of abrasive hardness on the amount of wear
Therefore, the surface hardening method of Suzhou ceramic coating can make the hardness of the parts reach or exceed the abrasive hardness, thus improving the wear resistance of the parts, but the materials with high hardness will result in the decrease of ductility and increase of brittleness.