AU2006202108B2 - Gradient induction heating of a workpiece - Google Patents

Gradient induction heating of a workpiece Download PDF

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Publication number
AU2006202108B2
AU2006202108B2 AU2006202108A AU2006202108A AU2006202108B2 AU 2006202108 B2 AU2006202108 B2 AU 2006202108B2 AU 2006202108 A AU2006202108 A AU 2006202108A AU 2006202108 A AU2006202108 A AU 2006202108A AU 2006202108 B2 AU2006202108 B2 AU 2006202108B2
Authority
AU
Australia
Prior art keywords
billet
workpiece
induction heating
gradient
power
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.)
Ceased
Application number
AU2006202108A
Other languages
English (en)
Other versions
AU2006202108A1 (en
Inventor
Oleg S. Fishman
Vladimir V. Nadot
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.)
Inductotherm Corp
Original Assignee
Inductotherm Corp
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 Inductotherm Corp filed Critical Inductotherm Corp
Publication of AU2006202108A1 publication Critical patent/AU2006202108A1/en
Application granted granted Critical
Publication of AU2006202108B2 publication Critical patent/AU2006202108B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Inverter Devices (AREA)
AU2006202108A 2005-06-01 2006-05-18 Gradient induction heating of a workpiece Ceased AU2006202108B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/141,746 US7582851B2 (en) 2005-06-01 2005-06-01 Gradient induction heating of a workpiece
US11/141,746 2005-06-01

Publications (2)

Publication Number Publication Date
AU2006202108A1 AU2006202108A1 (en) 2006-12-21
AU2006202108B2 true AU2006202108B2 (en) 2012-06-28

Family

ID=36816720

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2006202108A Ceased AU2006202108B2 (en) 2005-06-01 2006-05-18 Gradient induction heating of a workpiece

Country Status (13)

Country Link
US (2) US7582851B2 (enExample)
EP (1) EP1729542B1 (enExample)
JP (1) JP5138182B2 (enExample)
KR (1) KR101275601B1 (enExample)
CN (1) CN1874622B (enExample)
AU (1) AU2006202108B2 (enExample)
BR (1) BRPI0601940B1 (enExample)
CA (1) CA2549267A1 (enExample)
ES (1) ES2533595T3 (enExample)
HU (1) HUE024576T2 (enExample)
NZ (1) NZ547339A (enExample)
PL (1) PL1729542T3 (enExample)
PT (1) PT1729542E (enExample)

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GB0324831D0 (en) * 2003-10-24 2003-11-26 British Nuclear Fuels Plc Induction heating
US7772530B2 (en) * 2004-10-30 2010-08-10 Inductotherm Corp. Induction heat treatment of workpieces
US7582851B2 (en) * 2005-06-01 2009-09-01 Inductotherm Corp. Gradient induction heating of a workpiece
JP5202839B2 (ja) * 2006-12-25 2013-06-05 東京エレクトロン株式会社 成膜装置および成膜方法
US8884199B2 (en) * 2007-11-03 2014-11-11 Inductotherm Corp. Electric power system for electric induction heating and melting of materials in a susceptor vessel
GB0910476D0 (en) * 2009-06-18 2009-07-29 Rolls Royce Plc Temperature activatable actuator
JP5053332B2 (ja) * 2009-06-30 2012-10-17 島田理化工業株式会社 誘導加熱装置
FR2951606B1 (fr) * 2009-10-19 2012-01-06 Electricite De France Procede de chauffage par induction mis en oeuvre dans un dispositif comprenant des inducteurs couples magnetiquement
JP5928788B2 (ja) * 2012-02-22 2016-06-01 富士電機株式会社 誘導加熱装置
CN102816899B (zh) * 2012-08-16 2015-04-22 西北工业大学 棒状材料梯度热处理装置
CN102927824B (zh) * 2012-11-09 2015-07-08 广东富华重工制造有限公司 一种轴体梯度感应中频加热炉
EP2947766A1 (de) * 2014-05-19 2015-11-25 Siemens Aktiengesellschaft Stromversorgung für eine nichtlineare Last mit Multilevel-Matrixumrichtern
US9677700B2 (en) 2014-10-27 2017-06-13 Ajax Tocco Magnethermic Corporation Pipe heating apparatus and methods for uniform end heating and controlled heating length
WO2016115514A1 (en) * 2015-01-16 2016-07-21 Oleg Fishman Current controlled resonant induction power supply
WO2017053917A1 (en) * 2015-09-25 2017-03-30 Radyne Corporation Large billet electric induction pre-heating for a hot working process
KR101851889B1 (ko) * 2017-01-12 2018-06-07 엘지전자 주식회사 유도 가열 조리기
KR101954531B1 (ko) * 2017-09-26 2019-05-23 엘지전자 주식회사 정수기 및 정수기의 제어 방법
CN112969541A (zh) 2018-10-19 2021-06-15 代表亚利桑那大学的亚利桑那校董会 使用感应加热使物体成型的方法和系统
CN110193528A (zh) * 2019-06-10 2019-09-03 北京交通大学 可实现梯度加热和均匀加热的多功能直流感应加热器结构
US20240172335A1 (en) * 2021-02-05 2024-05-23 Ajax Tocco Magnethermic Corporation Active rectifier with current source inverter and voltage source inverter power systems for induction heating and melting applications

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DE3710085A1 (de) * 1987-03-27 1988-10-13 Asea Brown Boveri Einrichtung zur induktiven erwaermung eines werkstueckes mittels mehrerer induktoren
WO2000028287A1 (en) * 1998-11-10 2000-05-18 Michelson Gary K Content lifting and removing container assembly and method thereof
US20030035309A1 (en) * 2001-08-14 2003-02-20 Nadot Vladimir V. Power supply for induction heating or melting

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US5343023A (en) * 1991-08-23 1994-08-30 Miller Electric Mfg. Co. Induction heater having a power inverter and a variable frequency output inverter
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US5508497A (en) * 1994-02-02 1996-04-16 Abb Patent Gmbh Method for open-loop/closed-loop control of at least two parallel oscillating circuit inverters feeding induction furnaces
BR9701473A (pt) * 1996-04-22 1998-09-08 Illinois Tool Works Sistema e método para o aquecimento indutivo de uma peça de trabalho e sistema para a aquecimento indutivo segmentado contínuo de uma peça de trabalho
US5886325A (en) * 1996-12-18 1999-03-23 Gnb Technologies, Inc. System and method for controlling the degree of heating experienced by a work coil in an induction heating generator
JP3190622B2 (ja) * 1998-08-27 2001-07-23 株式会社京浜コーポレーション 導電性材料の高周波誘導加熱システム
US6121592A (en) * 1998-11-05 2000-09-19 Inductotherm Corp. Induction heating device and process for the controlled heating of a non-electrically conductive material
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NO312388B1 (no) * 2000-09-29 2002-04-29 Efd Induction As Höyfrekvens vekselrettere med höy utgangseffekt og resonanslast
KR100872002B1 (ko) * 2001-02-16 2008-12-05 인덕터썸코포레이션 용융된 금속의 동시 유도 가열 및 교반
US6798822B2 (en) * 2001-02-16 2004-09-28 Inductotherm Corp. Simultaneous induction heating and stirring of a molten metal
EP1280381A3 (de) * 2001-07-25 2005-12-21 I. A. S. Induktions- Anlagen + Service GmbH & Co. KG Vorrichtung und Verfahren zur induktiven Blockerwärmung mit einer Blockerwärmungsspule
US6992406B2 (en) * 2001-08-14 2006-01-31 Inductotherm Corp. Induction heating or melting power supply utilizing a tuning capacitor
JP2004014487A (ja) * 2002-06-12 2004-01-15 Denki Kogyo Co Ltd 複数の加熱コイルによる高周波加熱装置とその方法
EP1535492B1 (en) * 2002-06-26 2013-08-07 Mitsui Engineering & Shipbuilding Co., Ltd. Induction heating method and unit
US7582851B2 (en) * 2005-06-01 2009-09-01 Inductotherm Corp. Gradient induction heating of a workpiece

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710085A1 (de) * 1987-03-27 1988-10-13 Asea Brown Boveri Einrichtung zur induktiven erwaermung eines werkstueckes mittels mehrerer induktoren
WO2000028287A1 (en) * 1998-11-10 2000-05-18 Michelson Gary K Content lifting and removing container assembly and method thereof
US20030035309A1 (en) * 2001-08-14 2003-02-20 Nadot Vladimir V. Power supply for induction heating or melting

Also Published As

Publication number Publication date
US20060289494A1 (en) 2006-12-28
BRPI0601940B1 (pt) 2017-12-12
PT1729542E (pt) 2015-04-08
KR20060125477A (ko) 2006-12-06
JP2006344596A (ja) 2006-12-21
CN1874622B (zh) 2014-06-11
CA2549267A1 (en) 2006-12-01
PL1729542T3 (pl) 2015-05-29
ES2533595T3 (es) 2015-04-13
EP1729542A3 (en) 2007-08-22
AU2006202108A1 (en) 2006-12-21
CN1874622A (zh) 2006-12-06
US7582851B2 (en) 2009-09-01
KR101275601B1 (ko) 2013-06-14
US20090314768A1 (en) 2009-12-24
JP5138182B2 (ja) 2013-02-06
EP1729542A2 (en) 2006-12-06
NZ547339A (en) 2008-07-31
EP1729542B1 (en) 2015-02-25
BRPI0601940A (pt) 2007-05-22
HUE024576T2 (hu) 2016-02-29

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired