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Publication of CH272885ApublicationCriticalpatent/CH272885A/fr
C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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CH272885D1947-10-071947-10-30Procédé de traitement des alliages ferreux à haute résistance mécanique à chaud.
CH272885A
(fr)