Baths and process for the chemical polishing of stainless steel

Details Baths and process for the chemical polishing of stainless steel Baths and process for the chemical polishing of stainless steel

1991-06-10

1993-05-11

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156903, 252 794, B44C 122, C23F 100

Patent

active

052098206

ABSTRACT:
Baths for the chemical polishing of stainless steel surfaces which comprise a mixture of hydrochloric acid, nitric acid and phosphoric acid, a substituted or unsubstituted hydroxybenzoic acid and an amine in aqueous solution.

REFERENCES:
patent: 2662814 (1953-12-01), Swihart
patent: 3072515 (1963-01-01), Von Smolinski et al.
patent: 3457107 (1969-07-01), Mickelson et al.
patent: 3709824 (1973-01-01), Oda et al.
patent: 3839112 (1974-10-01), Arciniega
patent: 4678541 (1987-07-01), Tytgat et al.
Soviet Inventors Illustrated, Section Ch, Semaine 8507, Mar. 27, 1985, Resume No. 84-043610/07.
Chemical Abstracts, vol. 81, No. 2, Jul. 15, 1974, p. 92, Resume No. 5454h.
Tegart, "The Electrolytic and Chemical Polishing of Metals in Research and Industry," Pergamon Press (1959) pp. 96-109.

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