FR907488A - Four à recuire sous vide pour hautes températures - Google Patents

Four à recuire sous vide pour hautes températures

Info

Publication number
FR907488A
FR907488A FR907488DA FR907488A FR 907488 A FR907488 A FR 907488A FR 907488D A FR907488D A FR 907488DA FR 907488 A FR907488 A FR 907488A
Authority
FR
France
Prior art keywords
high temperatures
annealing furnace
vacuum annealing
vacuum
furnace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Bernhard Berghaus
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR907488A publication Critical patent/FR907488A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR907488D 1942-07-22 1943-07-10 Four à recuire sous vide pour hautes températures Expired FR907488A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE907488X 1942-07-22

Publications (1)

Publication Number Publication Date
FR907488A true FR907488A (fr) 1946-03-13

Family

ID=6862967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907488D Expired FR907488A (fr) 1942-07-22 1943-07-10 Four à recuire sous vide pour hautes températures

Country Status (1)

Country Link
FR (1) FR907488A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414661A (en) * 1965-05-19 1968-12-03 Massachusetts Inst Technology High temperature furnace
FR2137565A1 (fr) * 1971-05-07 1972-12-29 Kernforschung Gmbh Ges Fuer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414661A (en) * 1965-05-19 1968-12-03 Massachusetts Inst Technology High temperature furnace
FR2137565A1 (fr) * 1971-05-07 1972-12-29 Kernforschung Gmbh Ges Fuer

Similar Documents

Publication Publication Date Title
FR888149A (fr) Four à arc universel
CH246442A (de) Glasschmelzofen.
FR897299A (fr) Four à vide à haute température
FR895875A (fr) Garnissage pour fours tubulaires rotatifs
FR892728A (fr) Four de fusion à induction, à basse fréquence
FR893336A (fr) Four à moufle
ES7164Y (es) Ladrillo cerámico
FR927035A (fr) Four à induction
FR894093A (fr) Creuset pour fours à induction sans noyau
FR884888A (fr) Four de verrerie à cuve
FR978961A (fr) Four-tunnel poussant pour produits céramiques ou réfractaires
FR891859A (fr) Foyer adaptable pour gazogènes
FR892956A (fr) Voûte pour fours industriels
FR952855A (fr) Réfractaire basique moulé
DK75310C (da) Elektrisk glassmelteovn.
FR894811A (fr) Four de distillation à surface de chauffe
FR881640A (fr) Four rotatif
FR889120A (fr) Récipient à vide destiné à des applications électriques
FR904530A (fr) Four à tunnel pour la cuisson des produits céramiques
CA404101A (fr) Four a reverbere
FR897980A (fr) Table de chargement pour fours industriels
CA402718A (fr) Paroi refractaire de four
CA408397A (fr) Radiateur de fournaise
FR899933A (fr) Tête de brûleur pour fours à régénération
CA406972A (fr) Four tubulaire de fusion