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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.Ball mills rotate around a horizontal axis, partially filled with the material to be ground plus the grinding medium.

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Ball mill. A typical type of fine grinder is the ball mill.A slightly inclined or horizontal rotating cylinder is partially filled with balls, usually stone or metal, which grind material to the necessary fineness by friction and impact with the tumbling balls.

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The effect of autogenous and ball mill grinding on the chemical environment and flotation of the copper ore of mount Isa Mines Limited, Australia, Proceedings, IV Meeting of the Southern Hemisphere on Mineral Technology: and III Latin American Congress on Froth Flotation, 1994, vol.2, ed. S. Castro and J. Alvarez, pp. 351388.

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Effect of Ball Size and Properties on Mill Grinding Capacity Current ball milling theory suggests that grinding capacity is influenced by the size of balls charged to the mill. In selecting the appropriate ball charge, the first objective is to determine that ball size which will grind the coarse particles most efficiently.

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