Trivalent chromium plating bath composition and process

Details Trivalent chromium plating bath composition and process Trivalent chromium plating bath composition and process

1978-04-03

1979-09-11

Kaplan, G. L.

Chemistry: electrical and wave energy

Processes and products

204 43R, C25D 306

Patent

active

041674600

ABSTRACT:
An aqueous acidic trivalent chromium electroplating solution and process for depositing chromium platings employing a bath containing trivalent chromium, a complexing agent, a reducing agent and a controlled effective amount of an anionic or nonionic surface active agent selected from the class of organic mono- or di- or tri-ester phosphates which contributes to improve operating characteristics and efficiency of the electroplating bath and enhances the uniformity of the chromium deposit.

REFERENCES:
patent: 3084111 (1963-04-01), Strauss et al.
patent: 4054494 (1977-10-01), Gyllenspetz et al.

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