Unlike steel balls, steel rods have a flexibility of rotation during the grinding process that lies between that of a sphere and a rod, mainly relying on line contact to crush minerals.
Grinding balls for ball mills (Ф20-Ф100)
Ball mills are key equipment for further pulverizing materials after crushing. Using steel balls as grinding media, they further grind materials to achieve a certain fineness requirement and better grinding effect.
Grinding balls for Initial fill installation (Ф20-Ф200)
Grinding balls for Initial fill installation refer to the steel balls added to the mill before the mill reaches its design capacity (or normal production).
Semi-autogenous grinding mill steel balls (Ф100-Ф200)
Semi-autogenous grinding (SAG) is a form of autogenous grinding where the grinding media consists of both ore and added steel balls. The two types of media, and their interaction with the liner, impact, slide, and compress to grind the ore.
Grinding rods, as grinding media in rod mills, operate in a cascading manner during service. The regularly arranged bars impact and crush the minerals in the gaps, grinding them to the required particle size. Simultaneously, the steel bars are worn down by the minerals, gradually reducing in size until they are smaller than a certain dimension and removed from the mill.