Method for the manufacture of a ridging-free ferritic stainless

Details Method for the manufacture of a ridging-free ferritic stainless Method for the manufacture of a ridging-free ferritic stainless

1977-01-03

1978-01-24

Stallard, W.

Metal treatment

Compositions

Heat treating

C21D 948

Patent

active

040702081

ABSTRACT:
A slab or ingot of ferritic stainless steel for deep drawing applications is subjected to hot rolling, coiled at 450.degree. to 750.degree. C, subjected to warm rolling without cooling the coil by a rolling mill installed separately from the hot strip rolling mill, subjected to continuous annealing, and subjected to cold rolling and final annealing.

REFERENCES:
patent: 2905577 (1959-09-01), Harris et al.
patent: 3128211 (1964-04-01), Waxweiler
patent: 3655459 (1972-04-01), Brickner et al.

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