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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Publication of FR939782ApublicationCriticalpatent/FR939782A/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
C21D1/62—Quenching devices
C21D1/63—Quenching devices for bath quenching
C21D1/64—Quenching devices for bath quenching with circulating liquids
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FR939782D1946-01-171947-01-17Traitement thermique de l'acier
ExpiredFR939782A
(fr)