Ceramic grinding balls, also called high-aluminum balls, are a kind of grinding medium for crushing grinding materials in ball mills. The crushing of materials is achieved by the impact force caused by the gravity drop and the friction between the ball-ball and the ball-plate. There are many types of grinding media on the market. As a buyer, how do you choose a ceramic ball suitable for your production conditions and processes? This depends on the buyer's knowledge of the ceramic ball. Generally speaking, you need to understand the following points.
First, we must understand the content of ceramic ball alumina. According to the different content of alumina, it can be divided into middle and high aluminum balls, 92% high aluminum balls, 95% high aluminum balls, 99% high aluminum balls, etc. Ceramic balls with high alumina content can ensure the characteristics of high strength, high wear resistance and low ink absorption rate.