METHOD AND PLANT FOR GALVANIC DEPOSITION OF NICKEL, COBALT AND NICKEL OR COBALT ALLOYS BY MEANS OF REPETITIVE CURRENT PULSES

FIELD: galvanic deposition of nickel, nickel or cobalt alloys. ^ SUBSTANCE: proposed method is performed in electroplating bath by means of nickel- or cobalt-containing electrolyte; during process, current is fed repeatedly to at least one anode and one cathode located in bath. Ratio of anode current density IA to cathode current density Ic (IA/Ac) is more than 1 and less than 1.5 and ratio QA/Qc=(TA.IA)/(Tc.Ic) of charge QA carried by anode current pulse during time TA to charge Qc carried by cathode current pulse during time Tc ranges from 30 to 45. Electroplating bath proposed for realization of this method is provided with profiled anodes, shields for better distribution of current, cleaning unit for cleaning the electrolyte and circulating system at return supply of electrolyte through nozzles. ^ EFFECT: possibility of obtaining permanent joint of coats with other parts by welding. ^ 19 cl, 3 dwg