Trivalent chromium electrolyte and process employing reducing ag

Details Trivalent chromium electrolyte and process employing reducing ag Trivalent chromium electrolyte and process employing reducing ag

1983-05-12

1984-10-16

Kaplan, G. L.

Chemistry: electrical and wave energy

Processes and products

204 51, 204DIG13, 423 53, 423607, C25D 306

Patent

active

044773153

ABSTRACT:
An aqueous acidic trivalent chromium electrolyte and process for electrodepositing chromium platings comprising an electrolyte containing trivalent chromium ions, a complexing agent, halide ions, ammonium ions and a reducing agent comprising an ion selected from the group consisting of scandium, yttrium, lanthanum, titanium, zirconium, hafnium, molybdenum, arsenic, selenium, tellurium, cerium, uranium, and tin present in an amount effective to maintain the concentration of hexavalent chromium ions formed in the bath at a level at which satisfactory chromium electrodeposits are obtained.

REFERENCES:
patent: 2693444 (1954-11-01), Snavely et al.
patent: 3303114 (1967-02-01), Romanowski
patent: 3334033 (1967-08-01), Romanowski et al.
patent: 3634211 (1972-01-01), Seyb
patent: 3661733 (1972-05-01), Roggendorf
patent: 3694328 (1972-09-01), Becking
patent: 4054494 (1977-10-01), Gyllenspetz et al.

Affiliated with

Also associated with

Rating

Trivalent chromium electrolyte and process employing reducing ag does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Trivalent chromium electrolyte and process employing reducing ag, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trivalent chromium electrolyte and process employing reducing ag will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1944447