### Compare and Understand Rod/Ball/Impact Crushing/Abrasion …

22/11/2022 · The Bond ball mill work index Wi BM or BWi conducted from a feed size of approximately 2 mm to a product size on the order of 100 µm The Bond rod mill work index Wi RM or RWi conducted from a feed size of approximately 10 mm to a product size on the order of 1 mm The Bond crushing impact work index Wi C CWi LEIT or IWi conducted