What is the best way to determine the ball to powder ratio for ball milling a new material? Ball Milling ... Popular Answers (2) ... If you were going for smaller powder size, typically it's going to take smaller diameter balls to get there too.

Jan 22, 2015 ... very vital that mills operate under optimum conditions [2,3]. The size ... the mill charge material whereby small diameter balls are used for feed material ... greater reduction ratio as well as a lower rate of reduction, thus making.

In some plants the performance of large diameter ball mills is not as efficient in energy con ... from the square root of the diameters in an inverse ratio to the diameters ... (2) With mill length constant mill volume increases as the mill diameters.