Dec 19, 2016 . (AG), Semi Autogenous Grinding. (SAG), Primary . Every Vulco® mill lining system designed by our highly trained, .. high wear zones, Weir Minerals engineers . mills to our extremely specialised one off designs for SAG.
A mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting. Such comminution is an important unit operation in many processes. There are many different types of mills and many types of materials processed in them. .. SAG mills are autogenous mills but use grinding balls like a ball mill.