Surface treatment of metals

Details Surface treatment of metals Surface treatment of metals

1976-01-07

1977-04-12

Kendall, Ralph S.

Metal treatment

Compositions

Heat treating

148 315, 196 46, 208 47, 208177, 208208R, C23F 704

Patent

active

040173364

ABSTRACT:
Resistance of iron, iron-chromium and iron-chromium-nickel alloys to corrosive attack by sulfur compounds at temperatures above 500.degree. F. is improved by pretreating the metal under controlled conditions to form an extremely thin submicroscopic oxide film which serves as a corrosion resistant barrier.

REFERENCES:
patent: 627021 (1899-06-01), Theobald
patent: 2175771 (1939-10-01), Giles
patent: 2269601 (1942-01-01), Perrin
patent: 2591460 (1952-04-01), Morrill
patent: 3125471 (1964-03-01), Conner

Affiliated with

Also associated with

Rating

Surface treatment of metals does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Surface treatment of metals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Surface treatment of metals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1279626