EA201290608A1 - Катушка для индукционного нагрева и устройство и способ изготовления обработанной детали - Google Patents

Катушка для индукционного нагрева и устройство и способ изготовления обработанной детали

Info

Publication number
EA201290608A1
EA201290608A1 EA201290608A EA201290608A EA201290608A1 EA 201290608 A1 EA201290608 A1 EA 201290608A1 EA 201290608 A EA201290608 A EA 201290608A EA 201290608 A EA201290608 A EA 201290608A EA 201290608 A1 EA201290608 A1 EA 201290608A1
Authority
EA
Eurasian Patent Office
Prior art keywords
coil
induction heating
axial direction
length
projected
Prior art date
Application number
EA201290608A
Other languages
English (en)
Other versions
EA024314B1 (ru
Inventor
Нобухиро Окада
Ацуси Томидзава
Наоаки Симада
Original Assignee
Сумитомо Метал Индастриз, Лтд.
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 Сумитомо Метал Индастриз, Лтд. filed Critical Сумитомо Метал Индастриз, Лтд.
Publication of EA201290608A1 publication Critical patent/EA201290608A1/ru
Publication of EA024314B1 publication Critical patent/EA024314B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • B21D7/162—Heating equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • B21D7/165—Cooling equipment
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching
    • 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
    • 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
    • H05B6/103—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor
    • H05B6/104—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor metal pieces being elongated like wires or bands
    • 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
    • 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
    • H05B6/44—Coil arrangements having more than one coil or coil segment
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Heat Treatment Of Articles (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Предусмотрена катушка для индукционного нагрева, которая может стабильно нагревать стальную трубу, которая подается в аксиальном направлении без вращения, причем нагревание является равномерным в направлении вдоль окружности и в узком диапазоне в аксиальном направлении. Катушка 10 для индукционного нагрева, которая окружает в направлении вдоль окружности внешнюю периферию удлиненного металлического материала 1, который является нагреваемой деталью, имеет по меньшей мере две 1-витковые катушки в форме тела 11 первого витка катушки и тела 12 второго витка катушки. Внутренняя периферийная длина Ln (неэффективная длина катушки), где эффективное число витков катушки меньше, чем общее число витков катушки, когда катушка проецируется в аксиальном направлении, и внутренняя периферийная длина L0 проецируемых тел катушки (внутренняя длина катушки) удовлетворяют условию Ln/L0<0,05. Тело 11 катушки и тело 12 катушки имеют изолирующие участки 11b и 12b на их соединяющихся участках, и изолирующие участки находятся в местах с разнесением на центральный угол 5-45°, измеренный от центра тел катушки.
EA201290608A 2010-01-06 2011-01-06 Катушка для индукционного нагрева, устройство и способ изготовления обработанной детали EA024314B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010001384 2010-01-06
PCT/JP2011/050093 WO2011083817A1 (ja) 2010-01-06 2011-01-06 誘導加熱コイル、加工部材の製造装置および製造方法

Publications (2)

Publication Number Publication Date
EA201290608A1 true EA201290608A1 (ru) 2013-02-28
EA024314B1 EA024314B1 (ru) 2016-09-30

Family

ID=44305554

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290608A EA024314B1 (ru) 2010-01-06 2011-01-06 Катушка для индукционного нагрева, устройство и способ изготовления обработанной детали

Country Status (14)

Country Link
US (2) US9604272B2 (ru)
EP (1) EP2523530B1 (ru)
JP (1) JP5403071B2 (ru)
KR (1) KR101404386B1 (ru)
CN (1) CN102792771B (ru)
AU (1) AU2011204165B2 (ru)
BR (1) BR112012016758B1 (ru)
CA (1) CA2786460C (ru)
EA (1) EA024314B1 (ru)
ES (1) ES2597027T3 (ru)
IN (1) IN2012DN06264A (ru)
MX (1) MX339779B (ru)
WO (1) WO2011083817A1 (ru)
ZA (1) ZA201205734B (ru)

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KR101983527B1 (ko) * 2016-03-31 2019-05-28 닛폰세이테츠 가부시키가이샤 열처리 장치, 강재의 열처리 방법 및 강재의 열간 굽힘 가공 방법
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CN108633119B (zh) * 2018-05-15 2024-02-06 上海实树汽车工程技术股份有限公司 一种移动式高频感应加热机
JP6992680B2 (ja) * 2018-06-04 2022-01-13 日本製鉄株式会社 ３次元熱間曲げ焼入れ装置および焼入れ方法
JP7086788B2 (ja) * 2018-08-23 2022-06-20 高周波熱錬株式会社 加熱コイル及び加熱方法
GB201909343D0 (en) * 2019-06-28 2019-08-14 Nicoventures Trading Ltd Aerosol provision device
CN110923409B (zh) * 2019-12-03 2020-10-27 燕山大学 感应淬火装置及其淬火方法
CN111270053B (zh) * 2020-03-30 2021-12-24 上海精智实业股份有限公司 一种淬火系统及淬火方法
CN111570580B (zh) * 2020-05-20 2021-03-05 燕山大学 用于大直径厚壁管的加热装置及其加热方法
JP7468386B2 (ja) * 2021-02-02 2024-04-16 トヨタ自動車株式会社 誘導加熱コイル及びその製造方法
CN115971263B (zh) * 2023-03-20 2023-06-23 太原理工大学 无缝金属复合管在线梯度控温设备及其轧制与热处理方法

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Also Published As

Publication number Publication date
US10406581B2 (en) 2019-09-10
BR112012016758A2 (pt) 2016-08-23
CN102792771B (zh) 2016-02-10
CA2786460C (en) 2016-08-09
EA024314B1 (ru) 2016-09-30
ZA201205734B (en) 2013-04-24
EP2523530A1 (en) 2012-11-14
IN2012DN06264A (ru) 2015-09-25
EP2523530B1 (en) 2016-07-13
JPWO2011083817A1 (ja) 2013-05-13
JP5403071B2 (ja) 2014-01-29
US20160279690A1 (en) 2016-09-29
CN102792771A (zh) 2012-11-21
ES2597027T3 (es) 2017-01-13
AU2011204165B2 (en) 2013-10-24
US20120325806A1 (en) 2012-12-27
AU2011204165A1 (en) 2012-08-02
KR20120099515A (ko) 2012-09-10
WO2011083817A1 (ja) 2011-07-14
BR112012016758B1 (pt) 2020-04-28
EP2523530A4 (en) 2014-01-22
US9604272B2 (en) 2017-03-28
MX339779B (es) 2016-06-08
KR101404386B1 (ko) 2014-06-09
MX2012007911A (es) 2012-09-07
CA2786460A1 (en) 2011-07-14

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Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

PD4A Registration of transfer of a eurasian patent in accordance with the succession in title
TC4A Change in name of a patent proprietor in a eurasian patent