• Mill (grinding) - Wikipedia

    Rod mills are less common than ball mills for grinding minerals. The rods used in the mill, usually a high-carbon steel, can vary in both the length and the diameter.

  • Ball mill - Wikipedia

    A ball mill, a type of grinder, is a cylindrical device used in grinding (or mixing) materials like ores, chemicals, ceramic raw materials and paints.

  • principle of fine grinding in ball mill

    However, the basic principles of operation are the same ... Ball Mill Grinding Theory - Crushing Motion/Action Inside. The 720 T. per day, or 30 T. per hr., of ...