BR112019001390A2 - dispositivo de tratamento de pós aquecimento e método de tratamento de pós aquecimento - Google Patents

dispositivo de tratamento de pós aquecimento e método de tratamento de pós aquecimento

Info

Publication number
BR112019001390A2
BR112019001390A2 BR112019001390-3A BR112019001390A BR112019001390A2 BR 112019001390 A2 BR112019001390 A2 BR 112019001390A2 BR 112019001390 A BR112019001390 A BR 112019001390A BR 112019001390 A2 BR112019001390 A2 BR 112019001390A2
Authority
BR
Brazil
Prior art keywords
coil
rail
unit
welded section
afterheat
Prior art date
Application number
BR112019001390-3A
Other languages
English (en)
Inventor
Sugiyama Kenji
matsumoto Nobuhiko
Harada Ryuta
Original Assignee
Dai-Ichi High Frequency 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 Dai-Ichi High Frequency Co., Ltd. filed Critical Dai-Ichi High Frequency Co., Ltd.
Publication of BR112019001390A2 publication Critical patent/BR112019001390A2/pt

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
    • C21D11/00—Process control or regulation for heat treatments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • 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
    • C21D1/26—Methods of annealing
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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
    • H05B6/02—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
    • 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
    • H05B6/362—Coil arrangements with flat coil conductors
    • 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
    • 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
    • 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)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)

Abstract

um dispositivo de tratamento de pós-aquecimento executa um tratamento de pós-aquecimento para uma seção soldada de um trilho, após uma bobina de aquecimento por indução ser automaticamente descartada em uma posição predeterminada com base na seção soldada. o dispositivo inclui unidade de detecção de seção soldada para detectar a posição de uma seção soldada em um trilho, uma primeira bobina e uma segunda bobina que formam uma bobina de aquecimento por indução, primeira unidade móvel de bobina para mover a primeira bobina para uma posição afastada do trilho a uma distância predeterminada, segunda unidade móvel de bobina para mover a segunda bobina para uma posição separada do carril a uma distância predeterminada, onde a segunda bobina é colocada em contato com a primeira bobina, unidade de aperto para pressionar contra a porção de contato entre a primeira bobina e a segunda bobina e unidade de aplicação de corrente para aplicar uma corrente predeterminada à serpentina de aquecimento de indução formada.
BR112019001390-3A 2016-07-27 2017-06-13 dispositivo de tratamento de pós aquecimento e método de tratamento de pós aquecimento BR112019001390A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-147355 2016-07-27
JP2016147355 2016-07-27
PCT/JP2017/021741 WO2018020873A1 (ja) 2016-07-27 2017-06-13 後熱処理装置及び後熱処理方法

Publications (1)

Publication Number Publication Date
BR112019001390A2 true BR112019001390A2 (pt) 2019-04-30

Family

ID=61017293

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019001390-3A BR112019001390A2 (pt) 2016-07-27 2017-06-13 dispositivo de tratamento de pós aquecimento e método de tratamento de pós aquecimento

Country Status (7)

Country Link
US (1) US11053565B2 (pt)
JP (1) JP6383511B2 (pt)
AU (1) AU2017304972B2 (pt)
BR (1) BR112019001390A2 (pt)
CA (1) CA3031913A1 (pt)
RU (1) RU2019103243A (pt)
WO (1) WO2018020873A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3031913A1 (en) * 2016-07-27 2018-02-01 Dai-Ichi High Frequency Co., Ltd. Post-heating treatment device and post-heating treatment method
JP7330774B2 (ja) * 2019-06-21 2023-08-22 電気興業株式会社 高周波誘導加熱装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225687A (en) * 1975-08-21 1977-02-25 Nippon Steel Corp Method of detecting weld zones of seamwelded steel pipes
JPH04371523A (ja) * 1991-06-18 1992-12-24 Sumitomo Metal Ind Ltd 電縫鋼管溶接部の熱処理装置
JPH1012365A (ja) * 1996-04-23 1998-01-16 Daido Steel Co Ltd 分割型加熱コイルおよびそれを用いた誘導加熱装置ならびに誘導加熱方法
EP0803313A3 (en) 1996-04-23 2000-01-12 Daido Tokushuko Kabushiki Kaisha Method and apparatus for diffusion bonding
JPH11304985A (ja) * 1998-04-27 1999-11-05 Toshiba Corp ジェットポンプ保全装置
JP2001105158A (ja) * 1999-10-13 2001-04-17 Daido Steel Co Ltd 鉄道レール拡散接合用誘導加熱コイル、およびそれを用いた鉄道レールの拡散接合方法
CN101927395B (zh) 2010-07-26 2013-01-16 清华大学 焊缝跟踪检测设备及方法
US9334546B2 (en) * 2011-11-29 2016-05-10 Evraz Inc. Na Canada Method and apparatus for treatment of a rail weld
JP5477452B1 (ja) * 2012-11-16 2014-04-23 新日鐵住金株式会社 後熱処理装置
US20150211087A1 (en) 2012-11-16 2015-07-30 Nippon Steel & Sumitomo Metal Corporation Stress-relief heat treatment apparatus
JP5477453B1 (ja) * 2012-11-16 2014-04-23 新日鐵住金株式会社 後熱処理装置
US9585201B1 (en) * 2013-07-02 2017-02-28 Inductotherm Corp. Electric induction heating of rails
BR112019001382A2 (pt) * 2016-07-27 2019-04-30 Dai Ichi High Frequency Co Ltd dispositivo de tratamento pós aquecimento e método de tratamento pós aquecimento
CA3031913A1 (en) * 2016-07-27 2018-02-01 Dai-Ichi High Frequency Co., Ltd. Post-heating treatment device and post-heating treatment method

Also Published As

Publication number Publication date
JPWO2018020873A1 (ja) 2018-08-16
WO2018020873A1 (ja) 2018-02-01
US20190233916A1 (en) 2019-08-01
RU2019103243A (ru) 2020-08-27
CA3031913A1 (en) 2018-02-01
JP6383511B2 (ja) 2018-08-29
AU2017304972A1 (en) 2019-02-07
US11053565B2 (en) 2021-07-06
AU2017304972B2 (en) 2020-01-30
RU2019103243A3 (pt) 2020-09-22

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements