Mill (grinding) - Wikipedia
Rod mills are less common than ball mills for grinding minerals. The rods used in the mill, usually a high-carbon steel, can vary in both the length and the diameter. However, the smaller the rods, the larger is the total surface area and hence, the greater the grinding efficiency. Autogenous millcost of ball grinding mill for nano size - ugcnetnic,Ball mill - Wikipedia 中文网页. 2018-10-26 The ball mill is a key piece of equipment for grinding crushed materials, and it is widely used in production lines for powders such as cement, silicates, refractory material, fertilizer, glass ceramics, etc. as well as for ore dressing ofmineral processing low cost grinding ball mill sizes and rpm,Ball Mill,Alumina Ceramic Lined Ball Mill,Mining Ball Mill Wet from Mine Mill . Intermittent ball mill grinding has dry and wet ways, of which the dry grinding can . Low price and energy consumption.