METHOD OF MATERIAL GRINDING Russian patent published in 1998 - IPC

FIELD: grinding of various materials, applicable in mining, metallurgical, power and other branches of industry. SUBSTANCE: the method consists in subjecting the material to the action of mechanical load, shafts carrying the smallest grinding members, are loaded within elastic torsional strain of shaft material by a torque equal to the torque at which the material is broken before the material is subjected to the action of breaking mechanical load, after that the load is maintained. EFFECT: facilitated procedure. 1 tbl