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TRAITEMENT SOUS VIDE
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TRAITEMENT SOUS VIDE
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Priority to FR8113338ApriorityCriticalpatent/FR2509452A1/fr
Publication of FR2509452A1publicationCriticalpatent/FR2509452A1/fr
Application grantedgrantedCritical
Publication of FR2509452B3publicationCriticalpatent/FR2509452B3/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
C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
F27B5/16—Arrangements of air or gas supply devices
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Engineering & Computer Science
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Chemical & Material Sciences
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General Engineering & Computer Science
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Physics & Mathematics
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Materials Engineering
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Furnace Details
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Crucibles And Fluidized-Bed Furnaces
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FR8113338A1981-07-071981-07-07Four pour le traitement thermique ou thermochimique de pi eces metalliques telles que des boulets de chrome
GrantedFR2509452A1
(fr)