ZA851358B - Method and device for the annealing of metal parts - Google Patents

Method and device for the annealing of metal parts

Info

Publication number
ZA851358B
ZA851358B ZA851358A ZA851358A ZA851358B ZA 851358 B ZA851358 B ZA 851358B ZA 851358 A ZA851358 A ZA 851358A ZA 851358 A ZA851358 A ZA 851358A ZA 851358 B ZA851358 B ZA 851358B
Authority
ZA
South Africa
Prior art keywords
metal parts
annealing
protective gas
volume flow
furnace
Prior art date
Application number
ZA851358A
Other languages
English (en)
Inventor
Reinhard Strigl
Thomas Mahlo
Hubert Majerus
Alexander Jurmann
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 ZA851358B publication Critical patent/ZA851358B/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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • C21D9/663—Bell-type furnaces
    • C21D9/667—Multi-station furnaces
    • C21D9/67—Multi-station furnaces adapted for treating the charge in vacuum or special atmosphere

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 Treatment Of Strip Materials And Filament Materials (AREA)
  • Cookers (AREA)
  • Furnace Details (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
ZA851358A 1984-02-24 1985-02-22 Method and device for the annealing of metal parts ZA851358B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843406792 DE3406792A1 (de) 1984-02-24 1984-02-24 Verfahren und vorrichtung zum gluehen von metallteilen

Publications (1)

Publication Number Publication Date
ZA851358B true ZA851358B (en) 1985-10-30

Family

ID=6228763

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA851358A ZA851358B (en) 1984-02-24 1985-02-22 Method and device for the annealing of metal parts

Country Status (6)

Country Link
EP (1) EP0156147B1 (de)
AT (1) ATE28480T1 (de)
AU (1) AU572259B2 (de)
BR (1) BR8500773A (de)
DE (2) DE3406792A1 (de)
ZA (1) ZA851358B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531963B1 (de) * 1991-09-10 1996-12-04 Nippon Steel Corporation Verfahren zum Kontrollieren des Aufheizens eines Legierungsofens zum Herstellen von heiss-tauchmetallisiertem und legiertem Stahlband
DE4241746C1 (de) * 1992-12-11 1994-08-25 Messer Griesheim Gmbh Verfahren zum rußfreien Glühen von Stahlband in einem Glühofen
ES2133126B1 (es) 1997-11-14 2000-04-01 Al Air Liquide Espana S A Procedimiento perfeccionado para el recocido de rollos de acero al carbono trefilado y bobinas de chapa de acero al carbono.
DE10232432A1 (de) * 2002-07-17 2004-01-29 Linde Ag Verfahren und Vorrichtung zum Unterdruckaufkohlen
DE102005045466B4 (de) * 2005-09-22 2015-10-29 Volkswagen Ag Verfahren zur Behandlung von Stahlband
DE102006032617B4 (de) * 2006-07-12 2008-04-03 Universität Kassel Verfahren zur Herstellung eines zum Formhärten geeigneten Blechhalbzeugs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395321B (de) * 1983-07-05 1992-11-25 Ebner Ind Ofenbau Verfahren zum abkuehlen von chargen in diskontinuierlich arbeitenden industrieoefen, insbesondere von stahldraht- oder - bandbunden in haubengluehoefen

Also Published As

Publication number Publication date
DE3560367D1 (en) 1987-08-27
AU3848685A (en) 1985-08-29
ATE28480T1 (de) 1987-08-15
BR8500773A (pt) 1985-10-08
DE3406792A1 (de) 1985-08-29
EP0156147A1 (de) 1985-10-02
EP0156147B1 (de) 1987-07-22
AU572259B2 (en) 1988-05-05

Similar Documents

Publication Publication Date Title
IL74265A (en) Method and apparatus for molten metal atomization with reduced gas flow
DE3469919D1 (en) Method af gas carburizing and herdening and continuous furnace therefor
JPS5752574A (en) Gas metal arc welding method and its device
DE3775443D1 (de) Verfahren und vorrichtung zum schmelzen von metall.
GB2057723B (en) Method and apparatus for controlling gas flows
EP0105380A4 (de) Gaseinblasdüse im boden eines feinungsofens für geschmolzenes metall und verfahren zum schmelzen von stahl unter verwendung dieser düse.
ZA851358B (en) Method and device for the annealing of metal parts
JPS52101607A (en) Gas cleaning method and apparatus for metallurgical furnace
GB2082471B (en) Method and apparatus for cooling blast furnace gas
DE3461482D1 (en) Method and apparatus for cooling a metal strip in a continuous annealing furnace
JPS56501013A (de)
ES8708018A1 (es) Procedimiento de tratamiento termico de objetos en un horno continuo
EP0210435A3 (en) Process for cooling and cleaning generator gas and furnace gas, and apparatus for carrying out this process
GB2075646B (en) Process and apparatus for furnace operation with gas seal
EP0355520A3 (en) Method of heat treating workpieces
DE3274121D1 (en) Process for degreasing cold rolled metal strip
JPS55116086A (en) Method and induction furnace for heating and*or melting metal
JPS57137406A (en) Method of adjusting blast furnace heat exchanger and blast furnace gas and blast temperature
ZA816859B (en) Process and device for the annealing of metal parts under decarburising conditions,or under conditions which do not affect the level of carburisation
DE3567754D1 (en) Control device for a space heating apparatus
JPS5773317A (en) Method of mixing furnace gas with other gas before exhausting it from furnace and hood used therefor
ZA849681B (en) Method of controlling the temperature of steel strip in the cooling zone of a continuous annealing furnace
IL93349A0 (en) Method and apparatus for injecting gas into molten metal
JPS5749784A (en) Exhaust gas treatment apparatus for metallurgical furnace equipped with device for heating or heat reducing charge
JPS57202727A (en) Method and device for heat treatment