In industry, it is useful to use feeding chute equipment. When materials fall from the chute and are transported, the impact force of the materials on the chute is significant, leading to severe wear and tear of the chute. Previously, manganese steel lining plates were generally used for wear prevention, but their effectiveness was not significant and the wear was still severe. They needed to be replaced shortly, resulting in increased costs and affecting the efficiency of the factory. A more wear-resistant material was needed to replace them, which required high wear resistance.

Aluminum oxide ceramic is a wear-resistant material mainly composed of aluminum oxide and fired at over 1000 degrees Celsius. It has the characteristics of high temperature resistance, high hardness, impact resistance, and corrosion resistance. Its wear resistance is 266 times that of manganese steel. It can resist the impact of materials very well. Replacing manganese steel lining with wear-resistant ceramic lining can extend the service life of equipment by more than 10 times.