FIELD: metallurgy.
SUBSTANCE: invention relates to electroplating, and can be used in various industrial spheres, in particular in machine building, production of coins, flatware, road fences and other products subjected to abrasion, corrosion and erosion. The method includes electrochemical deposition from zincate electrolyte, containing solid particles of ultrafine diamonds in amount of 10.0-15.0 g/l, at that the electrolyte contains the solid particles of ultrafine diamonds with size 0.0005÷0.0009 micron and with specific surface 250-550 m2/g, at that zincate electrolyte is used as electrolyte to which surface-active substance in amount of 0.2-3.0 g/l is added.
EFFECT: increased anti-corrosion properties, microhardness, wear resistance of the coating with uniform dull colour.
3 cl, 1 tbl, 6 ex
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