lead oxide ball mill heating problem

Lead Oxide Ball Mill Heating Problem The ball mill product is a quotleadyquot oxide with 20 to 50 percent free lead. 195 Metallurgical Industry 12.16-1 AP-42 CH 12.16 Lead Oxide And Pigment Production Shimadzu ball-mill oxide is even finer typically 30 2 pm and 6070 20 pm 12.