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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

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