Process for producing ferrite stainless steel sheets having exce

Details Process for producing ferrite stainless steel sheets having exce Process for producing ferrite stainless steel sheets having exce

1981-08-06

1983-07-19

Skiff, Peter K.

Metal treatment

Compositions

Heat treating

148 37, C21D 804

Patent

active

043941885

ABSTRACT:
Process for producing a ferrite stainless steel having excellent workability, comprising hot rolling a ferrite stainless steel slab with a total reduction of at least 80% in a temperature range of from 1150.degree. C. to 900.degree. C. at the central portion of the slab thickness, and, without annealing the hot rolled sheet, cold rolling the hot rolled sheet by a single step into a final thickness.

REFERENCES:
patent: 3067072 (1962-12-01), Leffingwell et al.
patent: 3607246 (1971-09-01), Kalita
patent: 3850703 (1974-11-01), Kalita
patent: 3997373 (1976-12-01), Kazeva

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