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Stein and Roubaix SA
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Stein and Roubaix SA
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Publication of FR1134873ApublicationCriticalpatent/FR1134873A/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
C21D1/26—Methods of annealing
C21D1/32—Soft annealing, e.g. spheroidising
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FR1134873D1954-07-221955-07-22Procédé de formation de cémentite sphéroïdale dans l'acier
ExpiredFR1134873A
(fr)