EP2486157B9 - Verfahren und haubenglühofen zum hochtemperatur-glühen von metallband - Google Patents

Verfahren und haubenglühofen zum hochtemperatur-glühen von metallband Download PDF

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Publication number
EP2486157B9
EP2486157B9 EP10784250.2A EP10784250A EP2486157B9 EP 2486157 B9 EP2486157 B9 EP 2486157B9 EP 10784250 A EP10784250 A EP 10784250A EP 2486157 B9 EP2486157 B9 EP 2486157B9
Authority
EP
European Patent Office
Prior art keywords
hood
annealing
chamber
heating
heating chamber
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.)
Active
Application number
EP10784250.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2486157A1 (de
EP2486157B1 (de
Inventor
Frank Maschler
Michal Buryan
Horst Wachholder
Peter Wendt
Hardy Maass
Achim Beutel
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.)
LOI Thermprocess GmbH
Original Assignee
LOI Thermprocess 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 LOI Thermprocess GmbH filed Critical LOI Thermprocess GmbH
Priority to PL10784250T priority Critical patent/PL2486157T3/pl
Publication of EP2486157A1 publication Critical patent/EP2486157A1/de
Application granted granted Critical
Publication of EP2486157B1 publication Critical patent/EP2486157B1/de
Publication of EP2486157B9 publication Critical patent/EP2486157B9/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B11/00—Bell-type furnaces
    • 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
    • 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
    • C21D9/673—Details, accessories, or equipment peculiar to bell-type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Furnace Details (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
EP10784250.2A 2009-10-09 2010-10-06 Verfahren und haubenglühofen zum hochtemperatur-glühen von metallband Active EP2486157B9 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10784250T PL2486157T3 (pl) 2009-10-09 2010-10-06 Sposób wysokotemperaturowego wyżarzania taśm metalowych i piec dzwonowy do takiego wyżarzania

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009049002 2009-10-09
PCT/EP2010/006097 WO2011042164A1 (de) 2009-10-09 2010-10-06 Verfahren und haubenglühofen zum hochtemperatur-glühen von metallband

Publications (3)

Publication Number Publication Date
EP2486157A1 EP2486157A1 (de) 2012-08-15
EP2486157B1 EP2486157B1 (de) 2017-12-20
EP2486157B9 true EP2486157B9 (de) 2018-02-14

Family

ID=43567924

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10784250.2A Active EP2486157B9 (de) 2009-10-09 2010-10-06 Verfahren und haubenglühofen zum hochtemperatur-glühen von metallband

Country Status (4)

Country Link
EP (1) EP2486157B9 (pl)
PL (1) PL2486157T3 (pl)
TR (1) TR201802112T4 (pl)
WO (1) WO2011042164A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3715479A1 (en) 2019-03-26 2020-09-30 Thyssenkrupp Electrical Steel Gmbh Lean method for secondary recrystallization of grain oriented electrical steel in a continuous processing line
EP3715480A1 (en) 2019-03-26 2020-09-30 Thyssenkrupp Electrical Steel Gmbh Iron-silicon material suitable for medium frequency applications
DE102020212723A1 (de) 2020-10-08 2022-04-14 Sms Group Gmbh Haubenglühofen und Verfahren zum Kühlen eines in einem Haubenglühofen befindlichen Glühguts

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543891A (en) * 1984-04-12 1985-10-01 Westinghouse Electric Corp. Apparatus and process for heat treatment
US4846675A (en) * 1987-06-01 1989-07-11 Worthington Industries, Inc. Annealing furnace
DE3720251C1 (en) * 1987-06-19 1988-03-24 H-Peter Prof Charles Method for cleaning the off-gases from the annealing chamber (carburizing chamber, case-hardening chamber) of annealing installations in the steel industry
DD261380A5 (de) * 1987-07-24 1988-10-26 Ebner Industrieofenbau Gmbh,At Verfahren zum betrieb eines konvektions-haubengluehofens, insb. fuer stahldraht- oder -bandbunde
US5290017A (en) * 1993-03-01 1994-03-01 Indugas, Inc. Cooling cover for batch coil annealing furnace
US5380378A (en) * 1993-04-23 1995-01-10 Gas Research Institute Method and apparatus for batch coil annealing metal strip
JP5279157B2 (ja) * 2001-07-19 2013-09-04 中外炉工業株式会社 蓄熱式交番燃焼装置を備えたベル型焼鈍炉及びその燃焼方法
WO2006111246A1 (de) * 2005-04-18 2006-10-26 Loi Thermprocess Gmbh Industrieofen

Also Published As

Publication number Publication date
EP2486157A1 (de) 2012-08-15
WO2011042164A1 (de) 2011-04-14
EP2486157B1 (de) 2017-12-20
PL2486157T3 (pl) 2018-05-30
TR201802112T4 (tr) 2018-03-21

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