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Armco International Corp
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Armco International Corp
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Priority to FR797419ApriorityCriticalpatent/FR1228627A/fr
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Publication of FR1228627ApublicationCriticalpatent/FR1228627A/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
C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
C21D1/78—Combined heat-treatments not provided for above
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FR797419A1959-06-121959-06-12Procédé de fabrication de fer-silicium non orienté et produits obtenus par ce procédé
ExpiredFR1228627A
(fr)