The ball mill as a means of investigating the mechanical . - CiteSeerXbrackets and bands) is described in which the ball mill was used to subject specimens to mechanical fatigue. Results: .. critical speed, the choice being influenced by efficiency and economic . It was the aim of this work to determine the opti-.formula critical speed ball mill,formula critical speed ball mill,How can I determine the best RPM for Dry Ball Milling machine in .Critical speed (in rpm) = 42.3/sqrt(D - d) with D the diameter of the mill in meters and d the diameter of the largest grinding ball you will use for experiment (also.
formula critical speed ball mill