Περιγραφή

Grinding balls are grinding media used to reduce materials into fine powders in dry or pulp in wet environments. They are made from different materials, including stainless steel and ceramic, depending on the applications. These grinding balls and beads can be used to grind ores, rock, limestone, coal, minerals and other materials. The website states that a ball mill is a grinding machine composed of a cylinder called the mill shell, which rotates on a horizontal axis. The mill is filled to a certain filling degree with balls, and the shell is protected by liners. The materials to be reduced are added into the mill, and the movement of the mill as well as the interactions, collisions and friction between the moving balls and the material ensure the reduction to the desired size.