Zinc-nickel alloy electrolyte and process

Details Zinc-nickel alloy electrolyte and process Zinc-nickel alloy electrolyte and process

1986-04-15

1987-10-13

Demers, Arthur P.

Chemistry: electrical and wave energy

Processes and products

204 445, 204123, C25D 322, C25D 356

Patent

active

046996966

ABSTRACT:
An aqueous acidic electrolyte of the chloride, sulfate and mixed chloride-sulfate types suitable for electrodepositing a zinc-nickel alloy on a conductive substrate comprising an aqueous solution containing zinc ions and nickel ions, and an additive agent of a class selected from the group consisting of (a) aromatic sulfonic acids, (b) aromatic sulfonamides, sulfonimides and mixed carboxamides/sulfonamides, (c) acetylene alcohols as well as the bath soluble and compatible salts and mixtures thereof. The invention further encompasses the process for electrodepositing a zinc-nickel alloy employing the aforementioned electrolyte.

REFERENCES:
patent: 2840517 (1958-06-01), Faust et al.
patent: 4514267 (1985-04-01), Lash
patent: 4543166 (1985-09-01), Lash
patent: 4592809 (1986-06-01), Fong et al.
IPN WO83/02290, Jul. 7, 1983.

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