Sprayed alloy layer and method of making same

Details Sprayed alloy layer and method of making same Sprayed alloy layer and method of making same

1980-10-23

1983-10-25

Beck, Shrive P.

Coating processes

With post-treatment of coating or coating material

Solid treating member or material contacts coating

4273762, 4273766, 4273831, 427423, B05D 108

Patent

active

044119364

ABSTRACT:
A metallic layer is applied to a substrate by flame spraying or arc spraying an alloy containing iron, chromium, and aluminum onto a substrate under conditions sufficient to produce a deposited layer containing from 10 to 30% by weight chromium, 1 to 12% by weight aluminum, 0.008 to 0.025% by weight nitrogen, 0.01 to 1.25% by weight oxygen predominantly as oxides of aluminum, iron, and chromium, with the balance substantially iron.

REFERENCES:
patent: 3640755 (1972-02-01), Barth
patent: 3947607 (1976-03-01), Gazzard et al.
patent: 3961098 (1976-06-01), Bessen
patent: 4101713 (1978-07-01), Hirsch et al.
patent: 4117179 (1978-09-01), Jackson et al.
patent: 4161555 (1979-07-01), Appleman
patent: 4172155 (1979-10-01), Pease
patent: 4175611 (1979-11-01), Fletcher
Caychetier, Von J., "Korrosion Durch Heisse Gase und Verbrennungsprodukte", Berichti Uber Sie Korrosionstugung 1965, Verlag Chemie, pp. 165-166 (1966).

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