METHOD FOR ELECTROLYTIC-PLASMA POLISHING OF PART IN ALTERNATING MAGNETIC FIELD Russian patent published in 2024 - IPC C25F3/16 

FIELD: various technological processes.

SUBSTANCE: invention relates to electrolytic-plasma treatment of metal parts and can be used for polishing blades of turbomachines from titanium and nickel alloys. Method includes immersion of part in electrolyte, creation of magnetic field around processed part, formation of a vapor-gas shell around the treated surface of the part and ignition of a discharge between the treated part and the electrolyte by supplying to the part with an electric potential of 260 V to 320 V, wherein an alternating magnetic field is created with a frequency selected from range from 10 Hz to 200 Hz, and polishing is carried out at an electrolyte temperature selected from range from 70 to 90 °C.

EFFECT: providing uniform polishing of the surface of parts with simultaneous increase in their processing efficiency.

7 cl, 1 dwg, 3 tbl, 1 ex