FIELD: electroplating, possibly instrument making, namely deposition of coatings with high resistance against corrosion. SUBSTANCE: electrolyte includes (g/l): argentum nitrate, 25 - 35; bismuth sulfate, 5 - 15; Trilon, 30 - 50; tartric acid, 2 - 4; equalizer A, 2.5 -3.5 and water. EFFECT: enlarged working range of electric current densities, enhanced quality of coatings due to their improved hardness and corrosion proofness. 1 tbl
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Authors
Dates
2003-10-27—Published
2002-08-12—Filed