GB2314246A - Variable-width induction heater - Google Patents

Variable-width induction heater

Info

Publication number
GB2314246A
GB2314246A GB9717645A GB9717645A GB2314246A GB 2314246 A GB2314246 A GB 2314246A GB 9717645 A GB9717645 A GB 9717645A GB 9717645 A GB9717645 A GB 9717645A GB 2314246 A GB2314246 A GB 2314246A
Authority
GB
United Kingdom
Prior art keywords
carrier
variable
induction heater
strip
path
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.)
Withdrawn
Application number
GB9717645A
Other versions
GB9717645D0 (en
Inventor
Michael Petch
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.)
Davy McKee AG
Original Assignee
Davy McKee 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 Davy McKee AG filed Critical Davy McKee AG
Publication of GB9717645D0 publication Critical patent/GB9717645D0/en
Publication of GB2314246A publication Critical patent/GB2314246A/en
Withdrawn legal-status Critical Current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
    • 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
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with induction heating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

A transverse flux induction heating system for metal strip including a fixed pole assembly and at least one transversely movable carrier at each side of the path of the strip, which is slidably mounted for movement across the strip path, and carries a shading plate; first actuator means for controlling the position of the carrier, an auxiliary pole piece mounted in the carrier, and second actuator means for moving the pole piece in the carrier.
GB9717645A 1995-02-21 1996-02-20 Variable-width induction heater Withdrawn GB2314246A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9503390.8A GB9503390D0 (en) 1995-02-21 1995-02-21 "Variable-width induction heater
PCT/GB1996/000387 WO1996026296A1 (en) 1995-02-21 1996-02-20 Variable-width induction heater

Publications (2)

Publication Number Publication Date
GB9717645D0 GB9717645D0 (en) 1997-10-22
GB2314246A true GB2314246A (en) 1997-12-17

Family

ID=10769969

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9503390.8A Pending GB9503390D0 (en) 1995-02-21 1995-02-21 "Variable-width induction heater
GB9717645A Withdrawn GB2314246A (en) 1995-02-21 1996-02-20 Variable-width induction heater

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9503390.8A Pending GB9503390D0 (en) 1995-02-21 1995-02-21 "Variable-width induction heater

Country Status (4)

Country Link
EP (1) EP0812366A1 (en)
JP (1) JPH11500262A (en)
GB (2) GB9503390D0 (en)
WO (1) WO1996026296A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU733892B2 (en) * 1998-03-24 2001-05-31 Kitashiba Electric Co., Ltd. Induction heating apparatus

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515593C2 (en) 1999-03-01 2001-09-03 Avesta Sheffield Ab Apparatus for heating a metal band
DE10323796B3 (en) * 2003-05-23 2005-02-10 Thyssenkrupp Nirosta Gmbh Apparatus for heating a metal strip and equipment equipped with such a device for producing hot-rolled metal strip
US9445460B2 (en) 2008-04-14 2016-09-13 Inductotherm Corp. Variable width transverse flux electric induction coils
RU2518175C2 (en) 2010-02-19 2014-06-10 Ниппон Стил Корпорейшн Device for induction heating by cross flow
FR3014449B1 (en) 2013-12-06 2020-12-04 Fives Celes POST-GALVANIZING ANCURING SECTION CONTAINING A TRANSVERSE-FLOW INDUCER HEATING UNIT
WO2015094482A1 (en) 2013-12-20 2015-06-25 Ajax Tocco Magnethermic Corporation Transverse flux strip heating dc edge saturation
CN106576400B (en) 2014-09-03 2019-12-13 日本制铁株式会社 Induction heating device for metal strip

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313907A (en) * 1963-09-06 1967-04-11 Deutsche Edelstahlwerke Ag Apparatus for inductively heating metal strip
DE2728296A1 (en) * 1976-06-26 1977-12-29 Toyo Aluminium Kk INDUCTION HEATING DEVICE
EP0080921A1 (en) * 1981-11-24 1983-06-08 Alsthom Method and arrangement for realizing a transversal heating homogeneity by electromagnetic induction of long, thin, continuously advancing products
GB2144609A (en) * 1983-08-03 1985-03-06 Davy Mckee Variable width inductor for induction heating
GB2182230A (en) * 1985-10-25 1987-05-07 Nippon Light Metal Co Electromagnetic strip induction heating
WO1990014742A1 (en) * 1989-05-17 1990-11-29 Giovanni Arvedi Induction furnace for heating and temperature homogenization in hot-rolling of thin steel strips
EP0407660A1 (en) * 1989-07-14 1991-01-16 Mitsubishi Jukogyo Kabushiki Kaisha Induction heating apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313907A (en) * 1963-09-06 1967-04-11 Deutsche Edelstahlwerke Ag Apparatus for inductively heating metal strip
DE2728296A1 (en) * 1976-06-26 1977-12-29 Toyo Aluminium Kk INDUCTION HEATING DEVICE
EP0080921A1 (en) * 1981-11-24 1983-06-08 Alsthom Method and arrangement for realizing a transversal heating homogeneity by electromagnetic induction of long, thin, continuously advancing products
GB2144609A (en) * 1983-08-03 1985-03-06 Davy Mckee Variable width inductor for induction heating
GB2182230A (en) * 1985-10-25 1987-05-07 Nippon Light Metal Co Electromagnetic strip induction heating
WO1990014742A1 (en) * 1989-05-17 1990-11-29 Giovanni Arvedi Induction furnace for heating and temperature homogenization in hot-rolling of thin steel strips
EP0407660A1 (en) * 1989-07-14 1991-01-16 Mitsubishi Jukogyo Kabushiki Kaisha Induction heating apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
STEEL TIMES - Incorporating IRON & STEEL vol222 No9 09/09/19 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU733892B2 (en) * 1998-03-24 2001-05-31 Kitashiba Electric Co., Ltd. Induction heating apparatus

Also Published As

Publication number Publication date
JPH11500262A (en) 1999-01-06
GB9717645D0 (en) 1997-10-22
WO1996026296A1 (en) 1996-08-29
EP0812366A1 (en) 1997-12-17
GB9503390D0 (en) 1995-04-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)