CN115917016A - 回火用加热装置 - Google Patents

回火用加热装置 Download PDF

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Publication number
CN115917016A
CN115917016A CN202180035610.3A CN202180035610A CN115917016A CN 115917016 A CN115917016 A CN 115917016A CN 202180035610 A CN202180035610 A CN 202180035610A CN 115917016 A CN115917016 A CN 115917016A
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CN
China
Prior art keywords
steel
heating
induction heating
furnace
amount
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.)
Pending
Application number
CN202180035610.3A
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English (en)
Chinese (zh)
Inventor
伊藤彻
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.)
Chuo Hatsujo KK
Original Assignee
Chuo Hatsujo KK
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 Chuo Hatsujo KK filed Critical Chuo Hatsujo KK
Publication of CN115917016A publication Critical patent/CN115917016A/zh
Pending legal-status Critical Current

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    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
    • 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

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  • 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)
  • Heat Treatment Of Articles (AREA)
CN202180035610.3A 2020-07-09 2021-06-25 回火用加热装置 Pending CN115917016A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-118384 2020-07-09
JP2020118384 2020-07-09
PCT/JP2021/024150 WO2022009703A1 (ja) 2020-07-09 2021-06-25 焼戻し用加熱装置

Publications (1)

Publication Number Publication Date
CN115917016A true CN115917016A (zh) 2023-04-04

Family

ID=79553088

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180035610.3A Pending CN115917016A (zh) 2020-07-09 2021-06-25 回火用加热装置

Country Status (3)

Country Link
JP (1) JPWO2022009703A1 (ja)
CN (1) CN115917016A (ja)
WO (1) WO2022009703A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4261089B2 (ja) * 2001-08-31 2009-04-30 高周波熱錬株式会社 高強度・高耐疲労コイルばねの製造方法
JP2004218016A (ja) * 2003-01-16 2004-08-05 High Frequency Heattreat Co Ltd 金属部材の加熱方法
JP2016089183A (ja) * 2014-10-29 2016-05-23 高周波熱錬株式会社 ワークの熱処理方法
JP7266426B2 (ja) * 2018-03-08 2023-04-28 Ntn株式会社 ワークの焼き戻し方法、及びこの方法で得られた機械部品

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Publication number Publication date
JPWO2022009703A1 (ja) 2022-01-13
WO2022009703A1 (ja) 2022-01-13

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