Ultrasonic Machining Aided Tool Rotation of Sintered NdFeB Magnet
A new kind of ultrasonic machining is proposed for sintered NdFeB permanent magnet. Experiments were carried out on self-made equipment. Test results showed that the MRR would increase with the amplitude of tool, static load and the size of abrasive grain at certain range. This kind of ultrasonic machining is a suitable method for machining NdFeB material.
L. Li et al., "Ultrasonic Machining Aided Tool Rotation of Sintered NdFeB Magnet", Applied Mechanics and Materials, Vols. 52-54, pp. 210-213, 2011