Ultrasonic polishing of abrasives

Acoustic wave polishing: the workpiece is put into the abrasive suspension and placed in the ultrasonic field together, and the abrasive is ground and polished on the surface of the workpiece by the oscillation of the ultrasonic wave. The macro force of ultrasonic machining is small and will not cause deformation of the workpiece, but it is difficult to make and install the tooling. Ultrasonic processing can be combined with chemical or electrochemical methods. On the basis of solution corrosion and electrolysis, ultrasonic vibration is applied to stir the solution, so that the dissolved products on the surface of the workpiece are separated from the corrosion or electrolyte near the surface. The cavitation effect of ultrasonic wave in liquid can also inhibit the corrosion process, which is conducive to surface lighting.