Metal treatment – Compositions – Heat treating
Patent
1975-09-24
1977-02-08
Stallard, W.
Metal treatment
Compositions
Heat treating
C21D 174, C21D 304
Patent
active
040070646
ABSTRACT:
A process for producing surface-decarburized steel sheets or plates involves the formation of a package or pile by alternately superimposing decarburizing high alloy chromium steel sheet layer(s) and the steel sheets(s) or plate(s) on each other. Edge welding seams are applied to the package or pile, which is then heated to rolling temperature and rolled, subsequently annealed in the carbide-forming range, and then separated.
REFERENCES:
patent: 2324808 (1943-07-01), Abbott
patent: 3868277 (1975-02-01), Leroy et al.
Stallard W.
Vereinigte Osterreichische Eisen- und Stahlwerke--Alpine Montan
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