ZA86322B - Process and equipment for the heat treatment of workpieces - Google Patents

Process and equipment for the heat treatment of workpieces

Info

Publication number
ZA86322B
ZA86322B ZA86322A ZA86322A ZA86322B ZA 86322 B ZA86322 B ZA 86322B ZA 86322 A ZA86322 A ZA 86322A ZA 86322 A ZA86322 A ZA 86322A ZA 86322 B ZA86322 B ZA 86322B
Authority
ZA
South Africa
Prior art keywords
workpieces
cooling fluid
heat exchange
zone
furnace
Prior art date
Application number
ZA86322A
Other languages
English (en)
Inventor
Georg Veranneman
Reinhard 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
Publication of ZA86322B publication Critical patent/ZA86322B/xx

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
    • 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
    • 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

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)
  • Tunnel Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)
ZA86322A 1985-01-17 1986-01-16 Process and equipment for the heat treatment of workpieces ZA86322B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853501463 DE3501463A1 (de) 1985-01-17 1985-01-17 Verfahren und vorrichtung zur waermebehandlung von werkstuecken

Publications (1)

Publication Number Publication Date
ZA86322B true ZA86322B (en) 1986-08-27

Family

ID=6260093

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA86322A ZA86322B (en) 1985-01-17 1986-01-16 Process and equipment for the heat treatment of workpieces

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
EP0189759A1 (de) 1986-08-06
EP0189759B1 (de) 1989-12-06
ATE48443T1 (de) 1989-12-15
DE3501463A1 (de) 1986-07-17
DE3667300D1 (de) 1990-01-11

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