FR2628752B1 - Procede et dispositif de traitement de recuit de bandes metalliques en four vertical - Google Patents

Procede et dispositif de traitement de recuit de bandes metalliques en four vertical

Info

Publication number
FR2628752B1
FR2628752B1 FR8803372A FR8803372A FR2628752B1 FR 2628752 B1 FR2628752 B1 FR 2628752B1 FR 8803372 A FR8803372 A FR 8803372A FR 8803372 A FR8803372 A FR 8803372A FR 2628752 B1 FR2628752 B1 FR 2628752B1
Authority
FR
France
Prior art keywords
annealing
treatment
metal strips
vertical oven
oven
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 - Lifetime
Application number
FR8803372A
Other languages
English (en)
Other versions
FR2628752A1 (fr
Inventor
Olivier Ecalle
Valery Vinckx
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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR8803372A priority Critical patent/FR2628752B1/fr
Priority to IT8919679A priority patent/IT1229078B/it
Priority to DE3908027A priority patent/DE3908027C2/de
Priority to US07/323,564 priority patent/US4966632A/en
Priority to BE8900281A priority patent/BE1007266A3/fr
Publication of FR2628752A1 publication Critical patent/FR2628752A1/fr
Priority to US07/535,128 priority patent/US5064173A/en
Application granted granted Critical
Publication of FR2628752B1 publication Critical patent/FR2628752B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D1/76—Adjusting the composition of the 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere 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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
FR8803372A 1988-03-16 1988-03-16 Procede et dispositif de traitement de recuit de bandes metalliques en four vertical Expired - Lifetime FR2628752B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8803372A FR2628752B1 (fr) 1988-03-16 1988-03-16 Procede et dispositif de traitement de recuit de bandes metalliques en four vertical
IT8919679A IT1229078B (it) 1988-03-16 1989-03-07 Procedimento e dispositivo di trattamento di ricottura di articoli metallici.
DE3908027A DE3908027C2 (de) 1988-03-16 1989-03-11 Verfahren und Vorrichtung zum Glühen metallischer Gegenstände
US07/323,564 US4966632A (en) 1988-03-16 1989-03-14 Process for the annealing treatment of metal strips
BE8900281A BE1007266A3 (fr) 1988-03-16 1989-03-15 Procede et dispositif de traitement de recuit de bandes metalliques.
US07/535,128 US5064173A (en) 1988-03-16 1990-06-08 Process and device for the annealing treatment of metal strips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8803372A FR2628752B1 (fr) 1988-03-16 1988-03-16 Procede et dispositif de traitement de recuit de bandes metalliques en four vertical

Publications (2)

Publication Number Publication Date
FR2628752A1 FR2628752A1 (fr) 1989-09-22
FR2628752B1 true FR2628752B1 (fr) 1993-01-15

Family

ID=9364299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8803372A Expired - Lifetime FR2628752B1 (fr) 1988-03-16 1988-03-16 Procede et dispositif de traitement de recuit de bandes metalliques en four vertical

Country Status (1)

Country Link
FR (1) FR2628752B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926417A1 (de) * 1989-01-17 1990-07-19 Linde Ag Verfahren zum gluehen von metallteilen unter wasserstoffreichem schutzgas in einem durchlaufofen
DE69529459T2 (de) * 1994-12-02 2003-08-07 Kawasaki Steel Co Nichtoxidierendes heizverfahren und vorrichtung
FR2747593B1 (fr) * 1996-04-23 1998-05-29 Air Liquide Procede d'elaboration d'une atmosphere de traitement thermique et methode de regulation d'un tel procede

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR838338A (fr) * 1937-05-24 1939-03-02 Four à réchauffer à passage continu ou analogue
DE861569C (de) * 1944-02-03 1953-01-05 Accumulatoren Fabrik Ag Verfahren und Einrichtung zum Blankgluehen und Sintern, insbesondere von Metallen
US3467366A (en) * 1967-10-02 1969-09-16 Hayes Inc C I Furnace construction having atmosphere curtain
EP0075438B1 (fr) * 1981-09-19 1987-12-16 BOC Limited Traitement thermique de métaux
GB2135032B (en) * 1983-02-10 1986-09-24 Boc Group Plc Heat treatment of workpieces
FR2562562B1 (fr) * 1984-04-04 1986-08-08 Stein Heurtey Procede et dispositif de nettoyage en continu d'une bande metallique
AU585531B2 (en) * 1984-09-17 1989-06-22 Mitsubishi Jukogyo Kabushiki Kaisha Method and apparatus for vacuum deposition plating

Also Published As

Publication number Publication date
FR2628752A1 (fr) 1989-09-22

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