EP0962538A3 - Procédé et dispositf pour le refroidissement efficace de produits - Google Patents

Procédé et dispositf pour le refroidissement efficace de produits Download PDF

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Publication number
EP0962538A3
EP0962538A3 EP99110596A EP99110596A EP0962538A3 EP 0962538 A3 EP0962538 A3 EP 0962538A3 EP 99110596 A EP99110596 A EP 99110596A EP 99110596 A EP99110596 A EP 99110596A EP 0962538 A3 EP0962538 A3 EP 0962538A3
Authority
EP
European Patent Office
Prior art keywords
cooling
gas
cooling chamber
treated
wird
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.)
Withdrawn
Application number
EP99110596A
Other languages
German (de)
English (en)
Other versions
EP0962538A2 (fr
Inventor
Ernst Dr. Dipl.-Ing. Wandke
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of EP0962538A2 publication Critical patent/EP0962538A2/fr
Publication of EP0962538A3 publication Critical patent/EP0962538A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • 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
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material

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)
  • Furnace Details (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
EP99110596A 1998-06-02 1999-06-01 Procédé et dispositf pour le refroidissement efficace de produits Withdrawn EP0962538A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998124574 DE19824574A1 (de) 1998-06-02 1998-06-02 Verfahren und Vorrichtung zur effektiven Abkühlung von Behandlungsgut
DE19824574 1998-06-02

Publications (2)

Publication Number Publication Date
EP0962538A2 EP0962538A2 (fr) 1999-12-08
EP0962538A3 true EP0962538A3 (fr) 2003-09-24

Family

ID=7869637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99110596A Withdrawn EP0962538A3 (fr) 1998-06-02 1999-06-01 Procédé et dispositf pour le refroidissement efficace de produits

Country Status (2)

Country Link
EP (1) EP0962538A3 (fr)
DE (1) DE19824574A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6533996B2 (en) 2001-02-02 2003-03-18 The Boc Group, Inc. Method and apparatus for metal processing
DE10108057A1 (de) * 2001-02-20 2002-08-22 Linde Ag Verfahren zum Abschrecken von metallischen Werkstücken
DE102005053134A1 (de) 2005-11-08 2007-05-10 Robert Bosch Gmbh Anlage zur trockenen Umwandlung eines Material-Gefüges von Halbzeugen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2138363B1 (de) * 1971-07-31 1973-01-18 Ludwig-Ofag-Indugas Industrieofenanlagen Gmbh, 4300 Essen Anlage zum abkuehlen von singulaerem waermegut unter schutzgas
SU601317A1 (ru) * 1976-07-08 1978-04-05 Elbert Anatolij Ya Толкательна электропечь
DE3233361A1 (de) * 1982-09-08 1984-03-15 Vsesojuznyj naučno-issledovatel'skij, proektno-konstruktorskij i technologičeskij institut elektrotermiČeskogo oborudovanija, Moskva Kontinuierlicher elektroofen zur chemisch-thermischen behandlung von stahlteilen
EP0313888A1 (fr) * 1987-10-28 1989-05-03 Leybold Durferrit GmbH Méthode pour le traitement thermique de pièces métalliques
EP0727498A1 (fr) * 1995-01-23 1996-08-21 ALD Vacuum Technologies GmbH Procédé et installation de refroidissement de pièces à usiner, en particulier pour leur durcissement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2138363B1 (de) * 1971-07-31 1973-01-18 Ludwig-Ofag-Indugas Industrieofenanlagen Gmbh, 4300 Essen Anlage zum abkuehlen von singulaerem waermegut unter schutzgas
SU601317A1 (ru) * 1976-07-08 1978-04-05 Elbert Anatolij Ya Толкательна электропечь
DE3233361A1 (de) * 1982-09-08 1984-03-15 Vsesojuznyj naučno-issledovatel'skij, proektno-konstruktorskij i technologičeskij institut elektrotermiČeskogo oborudovanija, Moskva Kontinuierlicher elektroofen zur chemisch-thermischen behandlung von stahlteilen
EP0313888A1 (fr) * 1987-10-28 1989-05-03 Leybold Durferrit GmbH Méthode pour le traitement thermique de pièces métalliques
EP0727498A1 (fr) * 1995-01-23 1996-08-21 ALD Vacuum Technologies GmbH Procédé et installation de refroidissement de pièces à usiner, en particulier pour leur durcissement

Also Published As

Publication number Publication date
EP0962538A2 (fr) 1999-12-08
DE19824574A1 (de) 1999-12-09

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