Ball mill: Principles, construction, working, uses, merits, and ...
WEBJan 28, 2024 · 2. Liners: An abrasionresistant material such as manganese steel or rubber typically lines the inner surface of the cylindrical shell to protect it from wear due to the grinding action. 3. Balls: They place steel or ceramic balls, typically used as grinding media in a ball mill, inside the shell and rotate them with it. 4.