METHOD OFELECTROLYTIC PLASMA PROCESSING OF METAL PRODUCTS OF COMPLEX PROFILE AND DEVICE FOR ITS REALIZATION Russian patent published in 2017 - IPC C25F3/16 C25F7/00 

FIELD: electricity.

SUBSTANCE: method involves treating the surface of the product - anode with an electrolyte jet supplied from the nozzle - catode, at a voltage of 230-350 V and a temperature of 80-85°C. The jet is directed vertically up on the surface to be treated. The pressure of electrolyte jet is adjusted in accordance with the reference value of current selected from the operating current limits and the current sensor data in the supply circuit product-electrolyte nozzle. The device comprises a product positioning device with respect to the electrolyte jet nozzle, a container with electrolyte, a direct current source whose positive pole is connected to the workpiece, and a negative pole to the nozzle, the injection pump and the coarse filter of electrolyte. It additionally contains current sensors in the power circuit product-electrolyte-nozzle and the thermostatic relay connected to the control board for jet head pressure control. The nozzle for jet electrolyte supply to the surface is directed vertically upwards.

EFFECT: improvement of the quality of processing of composite surfaces, repeatability of processing results, reducing power and metal intensity of electrical equipment.

2 cl, 2 dwg