METHOD OF WORKING MATERIALS BY LIQUID Russian patent published in 1996 - IPC

FIELD: machine engineering. SUBSTANCE: method comprises steps of feeding a working liquid along a line, being tangent relative to a surface to be worked; performing the feed with a rate, providing an interaction of the liquid with the surface, being worked, over a time period, being less, than a relaxation interval of the liquid; at a time moment of contact of the liquid with the surface, being worked, subjecting the liquid to forced compression. EFFECT: enhanced quality of finish treatment of material surface. 1 cl, 2 dwg