Ball Mill an overview | ScienceDirect Topics
More recently they have become widely used for cement production. They have lower specific energy consumption than ball mills and the separator, as in raw mills, ... Photos of the vials used for Retsch planetary ball mills with capacity of (A) 80 mL, (B) 250 mL, and (C) 500 mL. The vials and the balls shown are made of tempered steel ...