EXPERIMENTAL DETERMINATION OF THE IMPACT ON CHANGES IN THE EFFECTIVE ELECTRICAL CONDUCTIVITY OF THE ELECTROLYTE AND THE METAL CURRENT EFFICIENCY ON THE LOGARITHMIC DISPERSION INDEX DURING ELECTROCHEMICAL MACHINING

The article is devoted to studying issues of electrochemical machining. It is shown that during high-speed anodic dissolution of nickel, chromium, and alloys XH78T and XH77TYuPU in solutions of NaCl, NH4Cl, NaNO3, NH4NO3, NaClO3, the main factors determining the logarithmic dispersion index are the change in the effective electrical conductivity of the electrolyte with the change in the interelectrode gap and the change in current efficiency with current density.