ATE48443T1 - Verfahren und vorrichtung zur waermebehandlung von werkstuecken. - Google Patents

Verfahren und vorrichtung zur waermebehandlung von werkstuecken.

Info

Publication number
ATE48443T1
ATE48443T1 AT86100174T AT86100174T ATE48443T1 AT E48443 T1 ATE48443 T1 AT E48443T1 AT 86100174 T AT86100174 T AT 86100174T AT 86100174 T AT86100174 T AT 86100174T AT E48443 T1 ATE48443 T1 AT E48443T1
Authority
AT
Austria
Prior art keywords
cooling fluid
workpieces
heat exchange
zone
furnace
Prior art date
Application number
AT86100174T
Other languages
English (en)
Inventor
Georg Dipl-Ing Veranneman
Reinhard Dipl-Ing Strigl
Original Assignee
Linde 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
Application filed by Linde Ag filed Critical Linde Ag
Application granted granted Critical
Publication of ATE48443T1 publication Critical patent/ATE48443T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613Gases; Liquefied or solidified normally gaseous material
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062Heat-treating apparatus with a cooling or quenching zone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Details (AREA)
  • Heat Treatment Of Articles (AREA)
  • Tunnel Furnaces (AREA)
AT86100174T 1985-01-17 1986-01-08 Verfahren und vorrichtung zur waermebehandlung von werkstuecken. ATE48443T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853501463 DE3501463A1 (de) 1985-01-17 1985-01-17 Verfahren und vorrichtung zur waermebehandlung von werkstuecken
EP86100174A EP0189759B1 (de) 1985-01-17 1986-01-08 Verfahren und Vorrichtung zur Wärmebehandlung von Werkstücken

Publications (1)

Publication Number Publication Date
ATE48443T1 true ATE48443T1 (de) 1989-12-15

Family

ID=6260093

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86100174T ATE48443T1 (de) 1985-01-17 1986-01-08 Verfahren und vorrichtung zur waermebehandlung von werkstuecken.

Country Status (4)

Country Link
EP (1) EP0189759B1 (de)
AT (1) ATE48443T1 (de)
DE (2) DE3501463A1 (de)
ZA (1) ZA86322B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422588C2 (de) * 1994-06-28 1999-09-23 Ald Vacuum Techn Gmbh Verfahren zum Abschrecken von Werkstücken durch Gase und Wärmebehandlungsanlage zur Durchführung des Verfahrens
DE19820083A1 (de) * 1998-05-06 1999-11-11 Ald Vacuum Techn Gmbh Verfahren zum Abschrecken von Werkstücken und Wärmebehandlungsanlage zur Durchführung des Verfahrens
DE102007057855B3 (de) 2007-11-29 2008-10-30 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Formbauteils mit mindestens zwei Gefügebereichen unterschiedlicher Duktilität
EP3282023A1 (de) 2016-08-11 2018-02-14 Linde Aktiengesellschaft Kühlvorrichtung und verfahren zum kühlen durchlaufender elemente

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154134B (de) * 1960-08-04 1963-09-12 Iaofuia Ofenbau Union Ges Mit Vorrichtung zum Kuehlen erwaermten, insbesondere metallischen Gutes innerhalb eines Industrieofens
DE1227930B (de) * 1965-06-30 1966-11-03 Mannesmann Ag Widerstandsbeheizter Ofen zum Gluehen von metallischen Werkstuecken und Verfahren zum Betrieb desselben
GB1452062A (en) * 1972-10-10 1976-10-06 Boc International Ltd Metal treatment
GB2082634B (en) * 1980-08-13 1984-04-18 Boc Ltd Heat treatment method
DE3234863C2 (de) * 1982-09-21 1986-04-10 Messer Griesheim Gmbh, 6000 Frankfurt Verfahren und Vorrichtung zum Blankglühen von metallischen Werkstücken mit Stickstoff als Schutzgas

Also Published As

Publication number Publication date
DE3667300D1 (de) 1990-01-11
EP0189759A1 (de) 1986-08-06
ZA86322B (en) 1986-08-27
DE3501463A1 (de) 1986-07-17
EP0189759B1 (de) 1989-12-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee