ELECTROLYTE FOR DEPOSITION OF COPPER-CADMIUM ALLOY Russian patent published in 1999 - IPC

FIELD: electroplating; applicable in instrumentation engineering for production of coatings with high resistance to corrosion. SUBSTANCE: electrolyte contains sulfates of copper and cadmium, trilon B and organic additives OP-10 (polyethyleneglycol ethers of high-molecular alkyl phenols) and compensator A (methyldiethylaminomethylacrylphenol benzosulfate of polyglycol ether) with the following ratio of components, g/l: copper sulfate, 20-10; cadmium sulfate, 20-30; trilon B, 20-30; compensator A, 2.5-3.5; organic additive OP-10, 4.5-5.5. EFFECT: higher quality and corrosion resistance of coatings. 1 tbl