### Ball Mills An Overview Sciencedirect Topics

where d b.max is the maximum size of feed mm is compression strength MPa E is modulus of elasticity MPa b is density of material of balls kgm 3 D is inner diameter of the mill body m.. Generally, a maximum allowed ball size is situated in the range from D 18 to D24.. The degree of filling the mill with balls also influences productivity of the mill and milling efficiency.

Read More