Sensitized stainless steel having integral normalized surface re

Details Sensitized stainless steel having integral normalized surface re Sensitized stainless steel having integral normalized surface re

1978-12-22

1980-12-16

Rutledge, L. Dewayne

Metal treatment

Compositions

Heat treating

148 39, 148136, 428636, B32B 3840, C21D 134, C22C 3840

Patent

active

042395569

ABSTRACT:
A body of sensitized stainless steel is afforded passivity for exposure to a corrosive environment by an integral surface region of normalized stainless shell formed in situ by laser beam scanning.

REFERENCES:
patent: 3303319 (1967-02-01), Steigerwald
patent: 3505126 (1970-04-01), Antes
patent: 3514344 (1970-05-01), Smith et al.
patent: 3773565 (1973-11-01), Pye et al.
patent: 3802927 (1974-04-01), Gomada
patent: 3944443 (1976-03-01), Jones
patent: 3952180 (1976-04-01), Gnanamutho
patent: 4007038 (1977-02-01), Devesell
patent: 4032367 (1977-06-01), Richardson et al.
patent: 4122240 (1978-10-01), Banas et al.

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