FIELD: chemistry.
SUBSTANCE: method involves electrodeposition of cobalt in the pores of the track-etched membranes electrolyte containing⋅ CoSO4⋅7H2O - 300-320 g/l, H3BO3 - 30-40 g/l, at pH 3.5-3.8 and temperature 40-45°C. Electrodeposition is performed using a potential sensor in the form of chloride-argentic reference electrode at a fixed distance between the cathode and the chloride-argentic reference electrode constituting 2-4 mm, and controlled by a constant voltage of 750-900 mV between them.
EFFECT: improved homogeneity adjustment wires.
4 ex
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