METHOD FOR ELECTROCHEMICAL ABRASIVE PROCESSING OF PART WITH GRINDING WHEEL ON CONDUCTIVE BINDER Russian patent published in 2024 - IPC B24B1/00 B23H5/06 B24B53/00 

FIELD: electrochemical processing methods.

SUBSTANCE: method of electrochemical abrasive treatment of a part with a grinding wheel on a conductive bundle in an electrolyte medium using an additional electrode to remove impurities electrochemically from the working surface of the grinding wheel, first determine the nominal value of the processing current of the part with a clean grinding wheel I_nom.obr., then determine the maximum permissible value of the processing current I_max.obr., beyond which the temperature in the cutting area, it exceeds the permissible value for the material of the workpiece, and during the processing of the part, the current values of the processing current I_tec.obr. are measured and when the values of the current processing current I_tec.obr. approach the value of the maximum allowable processing current I_max.obr in the range (0.8-0.9)⋅I_max.obr. dirt is removed from the working surface of the grinding wheel until the current value of the processing current is reached, which does not exceed the nominal value of the processing current.

EFFECT: ensure the stability of the electrochemical abrasive treatment process and improve the quality of the treated surface by eliminating burns.

1 cl, 5 dwg, 2 ex