LOW-CONCENTRATED ELECTROLYTE FOR BRIGHT NICKEL PLATING Russian patent published in 2003 - IPC

Abstract RU 2213810 C1

FIELD: electrochemistry; electrochemical application of bright nickel coats. SUBSTANCE: electrolyte contains the following components, g/l: nickel chloride, 50-100; boric acid, 25-35; sodium sulfate, 2-5; saccharin, 0.5-1.5; ammonium fluoride, 20-60; distillation residue of 1.4 butynediol, 3-8; β alanine, 10-40. Use of proposed electrolyte makes it possible to obtain bright nickel coat at high density of current from low-concentrated electrolytes at room temperature without mixing and forced transfer of solution. EFFECT: enhanced efficiency. 2 tbl

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RU 2 213 810 C1

Authors

Balakaj V.I.

Kudrjavtseva I.D.

Dates

2003-10-10Published

2002-05-27Filed