BRPI0405661A - Método de aquecimento por indução de artigo feito de chapa fina, equipamento do mesmo e artigo fabricado de chapa fina - Google Patents

Método de aquecimento por indução de artigo feito de chapa fina, equipamento do mesmo e artigo fabricado de chapa fina

Info

Publication number
BRPI0405661A
BRPI0405661A BR0405661-2A BRPI0405661A BRPI0405661A BR PI0405661 A BRPI0405661 A BR PI0405661A BR PI0405661 A BRPI0405661 A BR PI0405661A BR PI0405661 A BRPI0405661 A BR PI0405661A
Authority
BR
Brazil
Prior art keywords
heating
thin sheet
sheet metal
metal article
temperature
Prior art date
Application number
BR0405661-2A
Other languages
English (en)
Inventor
Shingo Shikuwa
Yosiyuki Morisita
Hisao Hoshino
Tatsushi Yurudume
Satoshi Shimizu
Original Assignee
Kikuchi Co Ltd
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 Kikuchi Co Ltd filed Critical Kikuchi Co Ltd
Publication of BRPI0405661A publication Critical patent/BRPI0405661A/pt

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
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • 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
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • 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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • 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
    • 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
    • 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
    • H05B6/46—Dielectric heating
    • H05B6/60—Arrangements for continuous movement of material
    • 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
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D2221/00—Treating localised areas of an article
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (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 Articles (AREA)

Abstract

"MéTODO DE AQUECIMENTO POR INDUçãO DE ARTIGO FEITO DE CHAPA FINA, EQUIPAMENTO DO MESMO E ARTIGO FABRICADO DE CHAPA FINA". é possível executar uma redução da desigualdade do aumento de temperatura no final de um serviço de aquecimento sem equipamento específico, e garantindo o encurtamento do tempo de trabalho, que é uma vantagem de um aquecimento em quantidade. Quando uma área a ser aquecida de um artigo fabricado de uma chapa fina for indutivamente aquecida de modo que toda sua área atinja uma temperatura igual a ou maior do que uma temperatura alvo, utilizando uma porção indutiva de um indutor de aquecimento no qual se aplica uma corrente de alta freq³ência através de um dispositivo de fornecimento de energia, propiciando um período para interromper ou reduzir temporariamente a aplicação de energia da corrente de alta freq³ência no indutor de aquecimento durante o aumento de temperatura, reduz-se uma diferença de temperatura na área a ser aquecida de modo que a desigualdade do aumento de temperatura no final do serviço de aquecimento é reduzida pela etapa de redução da diferença de temperatura.
BR0405661-2A 2003-06-30 2004-06-25 Método de aquecimento por indução de artigo feito de chapa fina, equipamento do mesmo e artigo fabricado de chapa fina BRPI0405661A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003186325A JP2005015906A (ja) 2003-06-30 2003-06-30 薄板製物品の誘導加熱方法及びその装置
PCT/JP2004/008987 WO2005002282A1 (ja) 2003-06-30 2004-06-25 薄板製物品の誘導加熱方法及びその装置並びに薄板製物品

Publications (1)

Publication Number Publication Date
BRPI0405661A true BRPI0405661A (pt) 2005-07-19

Family

ID=33549687

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0405661-2A BRPI0405661A (pt) 2003-06-30 2004-06-25 Método de aquecimento por indução de artigo feito de chapa fina, equipamento do mesmo e artigo fabricado de chapa fina

Country Status (9)

Country Link
US (1) US7365290B2 (pt)
EP (1) EP1641321B1 (pt)
JP (1) JP2005015906A (pt)
KR (1) KR20060036368A (pt)
CN (1) CN100508670C (pt)
BR (1) BRPI0405661A (pt)
CA (1) CA2500354A1 (pt)
DE (1) DE602004013779D1 (pt)
WO (1) WO2005002282A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007205141A1 (en) * 2006-01-09 2007-07-19 Inductotherm Corp. Induction heating apparatus for strip materials with variable parameters
US9040882B2 (en) * 2007-09-12 2015-05-26 Inductotherm Corp. Electric induction heating of a rail head with non-uniform longitudinal temperature distribution
JP2011001575A (ja) * 2009-06-17 2011-01-06 Fuji Electronics Industry Co Ltd 高周波焼入方法
US9238847B2 (en) * 2011-08-05 2016-01-19 Honda Motor Co., Ltd. Tailored hardening of boron steel
JP6365189B2 (ja) * 2014-09-30 2018-08-01 トヨタ自動車株式会社 鋼材の熱処理装置およびその熱処理方法
JP6618279B2 (ja) * 2015-06-12 2019-12-11 富士電子工業株式会社 鋳造品の製造方法、熱処理方法及び高周波焼き入れ装置
DE102015015337B4 (de) * 2015-09-01 2018-06-21 Abp Induction Systems Gmbh Induktionstiegelofen und magnetischer Rückschluss hierfür
CN110235519B (zh) * 2017-01-25 2021-09-14 利乐拉瓦尔集团及财务有限公司 控制感应加热电路以密封包装材料的方法
JP7135892B2 (ja) * 2019-01-25 2022-09-13 トヨタ自動車株式会社 板状部材の誘導加熱装置及び誘導加熱方法
GB2582930B (en) * 2019-04-08 2023-01-11 Edwards Ltd Induction heating method and apparatus
JP7341408B2 (ja) * 2019-06-04 2023-09-11 三菱重工業株式会社 磁場加熱成形システム及び磁場加熱成形方法
IT202000004723A1 (it) * 2020-03-05 2021-09-05 Teknel S R L Metodo e apparato di riscaldamento ad induzione
DE102024102519A1 (de) * 2024-01-30 2025-07-31 Sms Group Gmbh Verfahren zum Betreiben einer Induktorvorrichtung, Induktorvorrichtung zur induktiven Erwärmung eines metallischen Gutes, Heizstrecke sowie Walzwerk

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US2004A (en) * 1841-03-12 Improvement in the manner of constructing and propelling steam-vessels
GB608707A (en) 1946-02-28 1948-09-20 Morris Motors Ltd Improvements relating to the heat-treatment of metal articles
US3505429A (en) * 1961-04-04 1970-04-07 Jack J Press Preferentially modified stereoregular polyhydrocarbons
US3505492A (en) * 1968-06-20 1970-04-07 Ajax Magnethermic Corp Method and apparatus for induction heating of slabs
US3781506A (en) * 1972-07-28 1973-12-25 Gen Electric Non-contacting temperature measurement of inductively heated utensil and other objects
US4032740A (en) 1975-04-07 1977-06-28 Illinois Tool Works Inc. Two-level temperature control for induction heating
US4222799A (en) * 1978-11-14 1980-09-16 Neturen Company, Ltd. High-strength spring steel and its manufacturing process
JPH0821465B2 (ja) 1987-05-11 1996-03-04 株式会社明電舎 誘導加熱装置
JP3398172B2 (ja) 1993-04-09 2003-04-21 電気興業株式会社 高周波誘導加熱における加熱温度制御方法及び高周波誘導加熱温度制御装置
JP2940463B2 (ja) 1996-03-22 1999-08-25 三菱自動車工業株式会社 高周波誘導加熱による被加熱部材の変態点検出装置及び焼入れ装置
JP3305952B2 (ja) 1996-06-28 2002-07-24 トヨタ自動車株式会社 センターピラーリーンフォースの高周波焼入れ強化方法
US5990464A (en) 1996-10-30 1999-11-23 Nkk Corporation Method for producing hot rolled steel sheet using induction heating and apparatus therefor
JP3408985B2 (ja) 1999-03-10 2003-05-19 富士電子工業株式会社 高周波焼入装置
US6180933B1 (en) * 2000-02-03 2001-01-30 Bricmont, Inc. Furnace with multiple electric induction heating sections particularly for use in galvanizing line
JP4165856B2 (ja) 2001-03-28 2008-10-15 高周波熱錬株式会社 フランジ付き部品の製造方法並びに熱処理装置及び熱処理方法
JP5015386B2 (ja) 2001-06-26 2012-08-29 Ｊｆｅスチール株式会社 厚鋼板の熱処理方法
CN2520090Y (zh) * 2001-10-27 2002-11-06 锦州能达电子加热设备有限公司 高能电子加热装置
BR0206149A (pt) 2001-11-27 2004-01-06 Kikuchi Co Ltd Artigo moldado por prensagem, método de endurecimento por indução e aparelho para endurecimento do mesmo por indução
JP2003239018A (ja) 2001-12-13 2003-08-27 Kikuchi Co Ltd プレス成形品の焼入れ方法及び焼入れ装置
JP4208044B2 (ja) 2001-11-27 2009-01-14 菊池プレス工業株式会社 車体用センターピラー
JP4178976B2 (ja) 2002-02-07 2008-11-12 Ｊｆｅスチール株式会社 鋼材の熱処理方法及びそのプログラム

Also Published As

Publication number Publication date
CN100508670C (zh) 2009-07-01
DE602004013779D1 (de) 2008-06-26
US20050274718A1 (en) 2005-12-15
US7365290B2 (en) 2008-04-29
EP1641321B1 (en) 2008-05-14
KR20060036368A (ko) 2006-04-28
EP1641321A4 (en) 2007-06-13
WO2005002282A1 (ja) 2005-01-06
EP1641321A1 (en) 2006-03-29
CA2500354A1 (en) 2005-01-06
JP2005015906A (ja) 2005-01-20
CN1701637A (zh) 2005-11-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.