FR2296695A1 - Procede de refroidissement accelere d'un produit recuit apres une operation de recuit dans un four a recuire - Google Patents

Procede de refroidissement accelere d'un produit recuit apres une operation de recuit dans un four a recuire

Info

Publication number
FR2296695A1
FR2296695A1 FR7540045A FR7540045A FR2296695A1 FR 2296695 A1 FR2296695 A1 FR 2296695A1 FR 7540045 A FR7540045 A FR 7540045A FR 7540045 A FR7540045 A FR 7540045A FR 2296695 A1 FR2296695 A1 FR 2296695A1
Authority
FR
France
Prior art keywords
annunged
product
accelerated cooling
annual operation
recovery 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.)
Granted
Application number
FR7540045A
Other languages
English (en)
French (fr)
Other versions
FR2296695B1 (enExample
Inventor
Uwe Schmidt
Peter Wittler
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.)
Fried Krupp Huettenwerke AG
Original Assignee
Fried Krupp Huettenwerke AG
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
Priority claimed from DE19742461813 external-priority patent/DE2461813C3/de
Application filed by Fried Krupp Huettenwerke AG filed Critical Fried Krupp Huettenwerke AG
Publication of FR2296695A1 publication Critical patent/FR2296695A1/fr
Application granted granted Critical
Publication of FR2296695B1 publication Critical patent/FR2296695B1/fr
Granted 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • 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
    • C21D1/84—Controlled slow cooling
    • 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
    • C21D9/663—Bell-type furnaces

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Details (AREA)
FR7540045A 1974-12-30 1975-12-30 Procede de refroidissement accelere d'un produit recuit apres une operation de recuit dans un four a recuire Granted FR2296695A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461813 DE2461813C3 (de) 1974-12-30 Verfahren zum beschleunigten Abkühlen von Glühgut

Publications (2)

Publication Number Publication Date
FR2296695A1 true FR2296695A1 (fr) 1976-07-30
FR2296695B1 FR2296695B1 (enExample) 1979-10-19

Family

ID=5934744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540045A Granted FR2296695A1 (fr) 1974-12-30 1975-12-30 Procede de refroidissement accelere d'un produit recuit apres une operation de recuit dans un four a recuire

Country Status (8)

Country Link
AT (1) AT350096B (enExample)
BE (1) BE836677A (enExample)
ES (1) ES443808A1 (enExample)
FR (1) FR2296695A1 (enExample)
GB (1) GB1477119A (enExample)
IT (1) IT1051961B (enExample)
LU (1) LU74041A1 (enExample)
NL (1) NL7514387A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347111A1 (fr) * 1976-04-07 1977-11-04 Agefko Kohlensaeure Ind Procede de revetement superficiel a l'aide d'un jet de gaz chaud et de materiau fondu
FR2634866A1 (fr) * 1988-07-26 1990-02-02 Thierry Dimier Traitements The Procede et dispositif pour la recuperation d'un fluide en vue de sa reutilisation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2869046B1 (fr) * 2004-04-19 2007-08-31 Francis Pelissier Procede de trempe sous gaz

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1314270A (fr) * 1962-02-08 1963-01-04 Metallurg D Esperance Longdoz Procédé et installation pour le recuit des tôles fines
JPS4827565A (enExample) * 1971-08-13 1973-04-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1314270A (fr) * 1962-02-08 1963-01-04 Metallurg D Esperance Longdoz Procédé et installation pour le recuit des tôles fines
JPS4827565A (enExample) * 1971-08-13 1973-04-11

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DERWENT JAPANESE PATENTS REPORT, VOL. U, NO. 35, 2 OCTOBRE 1973, SECTION M, ABREGE NO. 50354U, LONDON, CITE JP-A-48 027 565 (KOKUSAI DENKI) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347111A1 (fr) * 1976-04-07 1977-11-04 Agefko Kohlensaeure Ind Procede de revetement superficiel a l'aide d'un jet de gaz chaud et de materiau fondu
FR2634866A1 (fr) * 1988-07-26 1990-02-02 Thierry Dimier Traitements The Procede et dispositif pour la recuperation d'un fluide en vue de sa reutilisation

Also Published As

Publication number Publication date
ES443808A1 (es) 1977-04-16
IT1051961B (it) 1981-05-20
FR2296695B1 (enExample) 1979-10-19
DE2461813A1 (de) 1976-07-01
DE2461813B2 (de) 1976-10-07
AT350096B (de) 1979-05-10
LU74041A1 (enExample) 1976-07-20
GB1477119A (en) 1977-06-22
ATA945775A (de) 1978-10-15
BE836677A (fr) 1976-04-16
NL7514387A (nl) 1976-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse