### Mathematical model of ball wear in grinding

Powder Technology, 47 (1986) 87 96 Mathematical Model of Ball Wear in Grinding Mills 1. ZeroOrder Wear Rate J. MENACHO Mining and Metallurgical Research Center, CIMM, Casilla 170, Correo 10, Santiago (Chile) and F. CONCHA Department of Metallurgical Engineering, University of Concepcion, Casilla 53C, Concepcion (Chile) (Received November 6, 1985) 87 SUMMARY Using a population