DE3560367D1 - Method and device for annealing metal work pieces - Google Patents

Method and device for annealing metal work pieces

Info

Publication number
DE3560367D1
DE3560367D1 DE8585101547T DE3560367T DE3560367D1 DE 3560367 D1 DE3560367 D1 DE 3560367D1 DE 8585101547 T DE8585101547 T DE 8585101547T DE 3560367 T DE3560367 T DE 3560367T DE 3560367 D1 DE3560367 D1 DE 3560367D1
Authority
DE
Germany
Prior art keywords
work pieces
metal work
protective gas
annealing metal
volume flow
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.)
Expired
Application number
DE8585101547T
Other languages
English (en)
Inventor
Reinhard Dipl Ing Strigl
Hubert Dipl Ing Majerus
Thomas Dipl Ing Mahlo
Alexander Jurmann
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
Priority to DE8585101547T priority Critical patent/DE3560367D1/de
Application granted granted Critical
Publication of DE3560367D1 publication Critical patent/DE3560367D1/de
Expired 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
    • 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)
  • Furnace Details (AREA)
  • Cookers (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
DE8585101547T 1984-02-24 1985-02-13 Method and device for annealing metal work pieces Expired DE3560367D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585101547T DE3560367D1 (en) 1984-02-24 1985-02-13 Method and device for annealing metal work pieces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843406792 DE3406792A1 (de) 1984-02-24 1984-02-24 Verfahren und vorrichtung zum gluehen von metallteilen
DE8585101547T DE3560367D1 (en) 1984-02-24 1985-02-13 Method and device for annealing metal work pieces

Publications (1)

Publication Number Publication Date
DE3560367D1 true DE3560367D1 (en) 1987-08-27

Family

ID=6228763

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843406792 Withdrawn DE3406792A1 (de) 1984-02-24 1984-02-24 Verfahren und vorrichtung zum gluehen von metallteilen
DE8585101547T Expired DE3560367D1 (en) 1984-02-24 1985-02-13 Method and device for annealing metal work pieces

Family Applications Before (1)

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DE19843406792 Withdrawn DE3406792A1 (de) 1984-02-24 1984-02-24 Verfahren und vorrichtung zum gluehen von metallteilen

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
ATE28480T1 (de) 1987-08-15
EP0156147A1 (de) 1985-10-02
AU3848685A (en) 1985-08-29
AU572259B2 (en) 1988-05-05
DE3406792A1 (de) 1985-08-29
EP0156147B1 (de) 1987-07-22
ZA851358B (en) 1985-10-30
BR8500773A (pt) 1985-10-08

Similar Documents

Publication Publication Date Title
IL74265A0 (en) Method and apparatus for molten metal atomization with reduced gas flow
JPS5752574A (en) Gas metal arc welding method and its device
ATE70856T1 (de) Verfahren und vorrichtung zum schmelzen von metall.
EP0105380A4 (de) Gaseinblasdüse im boden eines feinungsofens für geschmolzenes metall und verfahren zum schmelzen von stahl unter verwendung dieser düse.
DE3560367D1 (en) Method and device for annealing metal work pieces
JPS52101607A (en) Gas cleaning method and apparatus for metallurgical furnace
GB2082471B (en) Method and apparatus for cooling blast furnace gas
JPS56501013A (de)
DE3461482D1 (en) Method and apparatus for cooling a metal strip in a continuous annealing furnace
ES8708018A1 (es) Procedimiento de tratamiento termico de objetos en un horno continuo
DE3071126D1 (en) Process for the adjustable carburizing or heating in a protective gas of steel work pieces
EP0210435A3 (en) Process for cooling and cleaning generator gas and furnace gas, and apparatus for carrying out this process
ZA806460B (en) Protective atmosphere process for annealing and or spheroidizing ferrous metals
ZA896284B (en) Method for the heat-treatment of work pieces
GB2075646B (en) Process and apparatus for furnace operation with gas seal
DE3274121D1 (en) Process for degreasing cold rolled metal strip
JPS55116086A (en) Method and induction furnace for heating and*or melting metal
ZA813562B (en) A method of mixing a hot furnace gas with another gas before the removal of the furnace gas from the furnace,and a hood intended for this purpose
ATE44772T1 (de) Verfahren und vorrichtung zum abschrecken von gluehgut.
EP0145485A3 (en) Method of controlling the temperature of steel strip in the cooling zone of a continuous annealing furnace
JPS56139277A (en) In-furnace brazing method
JPS57206569A (en) Silver soldering and hardening method for super hard alloy
IL93349A0 (en) Method and apparatus for injecting gas into molten metal
DE3567754D1 (en) Control device for a space heating apparatus
ZA857696B (en) Method and apparatus for holding or increasing the temperature in a metal melt

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LINDE GAS AG, 82049 HOELLRIEGELSKREUTH, DE

8327 Change in the person/name/address of the patent owner

Owner name: LINDE AG, 65189 WIESBADEN, DE

8339 Ceased/non-payment of the annual fee