DESIGN AND FABRICATION OF MINI BALL MILL- METHODOLOGY .To ensure the stability of the mini ball mill, a ball mill base is design and fabricate to . material can be crushed into nano-powder form and how long it takes. . grinding media with sizes of the balls ranging from 10 to 150 mm in diameter.small size ball mill for crushing into powder form,DESIGN AND FABRICATION OF MINI BALL MILL. (PART 2) (PDF .material can be crushed into fine powder form and how long it takes. . different diameter in the mill cavity, which will mill different kinds of material. In mill. cavity .. I. To fabricate mini ball mill that can grind steel specimen into powder form. II.
small size ball mill for crushing into powder form