FIELD: electroplating.
SUBSTANCE: invention relates to electroplating, particularly to application of lustrous zinc coatings from low-concentration electrolytes, and can be used in various industries. Zinc plating electrolyte contains, g/l: zinc sulphate heptahydrate (ZnSO4⋅7H2O) 80–100; ammonium chloride (NH4Cl) 140–180; hide glue 1–2; 2,5-diformylfuran 0.5–1.5.
EFFECT: increasing the lustre and corrosion resistance of coatings.
1 cl, 1 dwg, 1 tbl, 5 ex
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