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  • Mill (grinding) Wikipedia

    A mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting . The grinding of solid materials occurs through mechanical forces that break up the structure by . 1 Grinding laws; 2 Grinding machines .. SAG mills are primarily used at gold, copper and platinum mines with applications also.

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  • Ball mill Wikipedia

    A ball mill is a type of grinder used to grind and blend materials for use in mineral dressing . Ball mills are used extensively in the mechanical alloying process in which they are not only used for grinding but . The ball mill is a key piece of equipment for grinding crushed materials, and it is widely used in production lines for.

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