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Ball Mill Ma Imum Ball Size - senada.ch
For the initial chargin of a mill, Coghill and DeVaney (1937) defined the ball size as a function of the top size of the feed, i.e., d † V = 0.40 K ˆšF dB = ball size (cm). Ball Mill Slideshare Nov 18, 2008 Basic principle Ball mill is generally used to grind material 1 4 inch and finer, down to the particle size of 20 to 75 microns.