FIELD: metallurgy.
SUBSTANCE: electrolyte contains nickel sulphate, sodium chloride, boracic acid, brightening addition and water, at that as the brightening addition the electrolyte contains one of unsaturated isothiuronic salts with following structure: , at further components ratio, g/l: nickel sulphate 270; sodium chloride 12, boracic acid 40; isothiuronic salt 1.5-2; water up to 1 l.
EFFECT: production of bright coatings with high current efficiency and low porosity of the coating.
3 ex
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Authors
Dates
2015-08-10—Published
2014-08-05—Filed