HIGH-ENERGY HIGH-CAPACITY OSCILLATING BALL MILL

摘要

The present invention concerns a high energy oscillating ball mill, useful in the preparation of nanophase materials having crystallite sizes of the order of 5 to 20 nm, with high production capacity and consisting of a grinding jar (2, 3, 4) (containing, in the working conditions, the grinding balls and the materials charge to be processed) driven in an alternate regime of motion. Such a grinding jar (2, 3, 4) is elastically constrained in such a way that the inertial forces originated during the oscillations are compensated.