FR2487492B1 - Four pour traitement thermique ou thermochimique en continu de metaux - Google Patents

Four pour traitement thermique ou thermochimique en continu de metaux

Info

Publication number
FR2487492B1
FR2487492B1 FR8016446A FR8016446A FR2487492B1 FR 2487492 B1 FR2487492 B1 FR 2487492B1 FR 8016446 A FR8016446 A FR 8016446A FR 8016446 A FR8016446 A FR 8016446A FR 2487492 B1 FR2487492 B1 FR 2487492B1
Authority
FR
France
Prior art keywords
oven
metals
continuous thermal
thermochemical treatment
thermochemical
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
FR8016446A
Other languages
English (en)
Other versions
FR2487492A1 (fr
Inventor
Jean Bares
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BMI
Original Assignee
BMI
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 by BMI filed Critical BMI
Priority to FR8016446A priority Critical patent/FR2487492B1/fr
Publication of FR2487492A1 publication Critical patent/FR2487492A1/fr
Application granted granted Critical
Publication of FR2487492B1 publication Critical patent/FR2487492B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/028—Multi-chamber type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/029—Multicellular type furnaces constructed with add-on modules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
FR8016446A 1980-07-25 1980-07-25 Four pour traitement thermique ou thermochimique en continu de metaux Expired FR2487492B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8016446A FR2487492B1 (fr) 1980-07-25 1980-07-25 Four pour traitement thermique ou thermochimique en continu de metaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016446A FR2487492B1 (fr) 1980-07-25 1980-07-25 Four pour traitement thermique ou thermochimique en continu de metaux

Publications (2)

Publication Number Publication Date
FR2487492A1 FR2487492A1 (fr) 1982-01-29
FR2487492B1 true FR2487492B1 (fr) 1987-07-17

Family

ID=9244548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8016446A Expired FR2487492B1 (fr) 1980-07-25 1980-07-25 Four pour traitement thermique ou thermochimique en continu de metaux

Country Status (1)

Country Link
FR (1) FR2487492B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462577A (en) * 1982-12-16 1984-07-31 C.I. Hayes Inc. Apparatus for gas cooling work parts under high pressure in a continuous heat treating vacuum furnace
AU682531B2 (en) * 1994-10-05 1997-10-09 Ab Jafs Export Oy Holimesy Method and device for melting metal, especially non-ferrous metal
FR2771754B1 (fr) * 1997-12-02 2000-02-11 Etudes Const Mecaniques Installation de traitement thermique sous vide modulaire
DE20016367U1 (de) 2000-09-21 2000-12-21 Skf Gmbh, 97421 Schweinfurt Anlaßofen
DE10118244C1 (de) * 2001-04-11 2002-08-22 Ald Vacuum Techn Ag Modulare Vorrichtung für die Abschreckhärtung von Werkstücken
FR2874079B1 (fr) * 2004-08-06 2008-07-18 Francis Pelissier Machine de traitement thermochimique de cementation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242108A1 (de) * 1972-08-26 1974-03-21 Stephen Lewicki Vorgefertigte und vorgespannte modulare ofeneinheiten
US4171126A (en) * 1978-03-13 1979-10-16 Midland-Ross Corporation Vacuum furnace with cooling means

Also Published As

Publication number Publication date
FR2487492A1 (fr) 1982-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse