PL2486157T3 - Method and hood-type annealing furnace for annealing metal bands at high temperatures - Google Patents

Method and hood-type annealing furnace for annealing metal bands at high temperatures

Info

Publication number
PL2486157T3
PL2486157T3 PL10784250T PL10784250T PL2486157T3 PL 2486157 T3 PL2486157 T3 PL 2486157T3 PL 10784250 T PL10784250 T PL 10784250T PL 10784250 T PL10784250 T PL 10784250T PL 2486157 T3 PL2486157 T3 PL 2486157T3
Authority
PL
Poland
Prior art keywords
hood
annealing
high temperatures
metal bands
type
Prior art date
Application number
PL10784250T
Other languages
Polish (pl)
Inventor
Frank Maschler
Michal Buryan
Horst Wachholder
Peter Wendt
Hardy Maass
Achim Beutel
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
Publication of PL2486157T3 publication Critical patent/PL2486157T3/en

Links

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)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Furnace Details (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
PL10784250T 2009-10-09 2010-10-06 Method and hood-type annealing furnace for annealing metal bands at high temperatures PL2486157T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009049002 2009-10-09
EP10784250.2A EP2486157B9 (en) 2009-10-09 2010-10-06 Method and hood-type annealing furnace for annealing metal bands at high temperatures
PCT/EP2010/006097 WO2011042164A1 (en) 2009-10-09 2010-10-06 Method and hood-type annealing furnace for annealing metal bands at high temperatures

Publications (1)

Publication Number Publication Date
PL2486157T3 true PL2486157T3 (en) 2018-05-30

Family

ID=43567924

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10784250T PL2486157T3 (en) 2009-10-09 2010-10-06 Method and hood-type annealing furnace for annealing metal bands at high temperatures

Country Status (4)

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

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 (en) 2020-10-08 2022-04-14 Sms Group Gmbh Bell-type annealing furnace and method for cooling a material to be annealed in a bell-type annealing furnace

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 (en) * 1987-07-24 1988-10-26 Ebner Industrieofenbau Gmbh,At METHOD FOR OPERATING A CONVECTION HOUSE GUN, INS. FOR STEEL WIRE OR TAPE
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 (en) * 2001-07-19 2013-09-04 中外炉工業株式会社 Bell-type annealing furnace provided with regenerative alternating combustion apparatus and combustion method thereof
WO2006111246A1 (en) * 2005-04-18 2006-10-26 Loi Thermprocess Gmbh Industrial furnace

Also Published As

Publication number Publication date
EP2486157B1 (en) 2017-12-20
EP2486157A1 (en) 2012-08-15
EP2486157B9 (en) 2018-02-14
WO2011042164A1 (en) 2011-04-14
TR201802112T4 (en) 2018-03-21

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