JPS60116725A - 鋼管局部連続熱処理方法 - Google Patents

鋼管局部連続熱処理方法

Info

Publication number
JPS60116725A
JPS60116725A JP58176765A JP17676583A JPS60116725A JP S60116725 A JPS60116725 A JP S60116725A JP 58176765 A JP58176765 A JP 58176765A JP 17676583 A JP17676583 A JP 17676583A JP S60116725 A JPS60116725 A JP S60116725A
Authority
JP
Japan
Prior art keywords
inductor
heat treatment
seam
frequency heating
inductors
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.)
Granted
Application number
JP58176765A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6345445B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yuji Ishizaka
石坂　雄二
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP58176765A priority Critical patent/JPS60116725A/ja
Publication of JPS60116725A publication Critical patent/JPS60116725A/ja
Publication of JPS6345445B2 publication Critical patent/JPS6345445B2/ja
Granted legal-status Critical Current

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
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
JP58176765A 1983-09-24 1983-09-24 鋼管局部連続熱処理方法 Granted JPS60116725A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58176765A JPS60116725A (ja) 1983-09-24 1983-09-24 鋼管局部連続熱処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58176765A JPS60116725A (ja) 1983-09-24 1983-09-24 鋼管局部連続熱処理方法

Publications (2)

Publication Number Publication Date
JPS60116725A true JPS60116725A (ja) 1985-06-24
JPS6345445B2 JPS6345445B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-09

Family

ID=16019422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58176765A Granted JPS60116725A (ja) 1983-09-24 1983-09-24 鋼管局部連続熱処理方法

Country Status (1)

Country Link
JP (1) JPS60116725A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149190U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-03-12 1987-09-21
EP1365035A1 (de) * 2002-05-07 2003-11-26 SAG Energieversorgungslösungen GmBH Verfahren zur Sanierung von in Stahlgitterbauweise hergestellten Hochspannungsmasten
JP2009097059A (ja) * 2007-10-19 2009-05-07 Jfe Steel Corp 電縫鋼管の高効率熱処理方法
WO2010002269A1 (en) * 2008-06-30 2010-01-07 Efd Induction As In-line weld seam heat treatment method and apparatus with internal selective heating of the welded joint
WO2011021396A1 (ja) 2009-08-21 2011-02-24 住友金属工業株式会社 厚肉継目無鋼管の製造方法
CN105886748A (zh) * 2016-05-27 2016-08-24 燕山大学 一种应用于超厚钢管焊缝埋弧焊在线感应退火装置
CN113263070A (zh) * 2021-05-21 2021-08-17 上海飞挺管业制造有限公司 三通管件的三通分支口加热成型工艺及加热装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860037A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-12-02 1973-08-23
JPS5652974A (en) * 1979-10-05 1981-05-12 Nec Corp Special reproducing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860037A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-12-02 1973-08-23
JPS5652974A (en) * 1979-10-05 1981-05-12 Nec Corp Special reproducing device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149190U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-03-12 1987-09-21
EP1365035A1 (de) * 2002-05-07 2003-11-26 SAG Energieversorgungslösungen GmBH Verfahren zur Sanierung von in Stahlgitterbauweise hergestellten Hochspannungsmasten
JP2009097059A (ja) * 2007-10-19 2009-05-07 Jfe Steel Corp 電縫鋼管の高効率熱処理方法
WO2010002269A1 (en) * 2008-06-30 2010-01-07 Efd Induction As In-line weld seam heat treatment method and apparatus with internal selective heating of the welded joint
WO2011021396A1 (ja) 2009-08-21 2011-02-24 住友金属工業株式会社 厚肉継目無鋼管の製造方法
US8845830B2 (en) 2009-08-21 2014-09-30 Nippon Steel & Sumitomo Metal Corporation Method of manufacturing heavy-wall seamless steel pipe
CN105886748A (zh) * 2016-05-27 2016-08-24 燕山大学 一种应用于超厚钢管焊缝埋弧焊在线感应退火装置
CN113263070A (zh) * 2021-05-21 2021-08-17 上海飞挺管业制造有限公司 三通管件的三通分支口加热成型工艺及加热装置

Also Published As

Publication number Publication date
JPS6345445B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-09

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