IT1403263B1 - Dispositivo per il riscaldamento localizzato di parti di tubi metallici rivestiti e di parti del loro rivestimento protettivo - Google Patents

Dispositivo per il riscaldamento localizzato di parti di tubi metallici rivestiti e di parti del loro rivestimento protettivo

Info

Publication number
IT1403263B1
IT1403263B1 ITMI2010A002309A ITMI20102309A IT1403263B1 IT 1403263 B1 IT1403263 B1 IT 1403263B1 IT MI2010A002309 A ITMI2010A002309 A IT MI2010A002309A IT MI20102309 A ITMI20102309 A IT MI20102309A IT 1403263 B1 IT1403263 B1 IT 1403263B1
Authority
IT
Italy
Prior art keywords
parts
protective coating
coated metal
metal pipes
localized heating
Prior art date
Application number
ITMI2010A002309A
Other languages
English (en)
Inventor
Stefano Miotto
Ausonio Zubiani
Original Assignee
Tesi Srl
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 Tesi Srl filed Critical Tesi Srl
Priority to ITMI2010A002309A priority Critical patent/IT1403263B1/it
Priority to US13/991,661 priority patent/US9326330B2/en
Priority to PCT/EP2011/006156 priority patent/WO2012079720A1/en
Priority to CA2821806A priority patent/CA2821806C/en
Priority to EP11804642.4A priority patent/EP2633091B1/en
Publication of ITMI20102309A1 publication Critical patent/ITMI20102309A1/it
Application granted granted Critical
Publication of IT1403263B1 publication Critical patent/IT1403263B1/it

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
    • H05B6/36—Coil arrangements
    • 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
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Resistance Heating (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
ITMI2010A002309A 2010-12-16 2010-12-16 Dispositivo per il riscaldamento localizzato di parti di tubi metallici rivestiti e di parti del loro rivestimento protettivo IT1403263B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI2010A002309A IT1403263B1 (it) 2010-12-16 2010-12-16 Dispositivo per il riscaldamento localizzato di parti di tubi metallici rivestiti e di parti del loro rivestimento protettivo
US13/991,661 US9326330B2 (en) 2010-12-16 2011-12-07 Device for the localized heating of parts of coated metal pipes and of parts of their protective coating
PCT/EP2011/006156 WO2012079720A1 (en) 2010-12-16 2011-12-07 Device for the localized heating of parts of coated metal pipes and of parts of their protective coating
CA2821806A CA2821806C (en) 2010-12-16 2011-12-07 Device for the localized heating of parts of coated metal pipes and of parts of their protective coating
EP11804642.4A EP2633091B1 (en) 2010-12-16 2011-12-07 Device for the localized heating of parts of coated metal pipes and of parts of their protective coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A002309A IT1403263B1 (it) 2010-12-16 2010-12-16 Dispositivo per il riscaldamento localizzato di parti di tubi metallici rivestiti e di parti del loro rivestimento protettivo

Publications (2)

Publication Number Publication Date
ITMI20102309A1 ITMI20102309A1 (it) 2012-06-17
IT1403263B1 true IT1403263B1 (it) 2013-10-17

Family

ID=43736964

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A002309A IT1403263B1 (it) 2010-12-16 2010-12-16 Dispositivo per il riscaldamento localizzato di parti di tubi metallici rivestiti e di parti del loro rivestimento protettivo

Country Status (5)

Country Link
US (1) US9326330B2 (it)
EP (1) EP2633091B1 (it)
CA (1) CA2821806C (it)
IT (1) IT1403263B1 (it)
WO (1) WO2012079720A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6329846B2 (ja) * 2014-08-12 2018-05-23 三菱日立パワーシステムズ株式会社 配管の熱処理方法及び装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931741A (it) * 1972-07-25 1974-03-22
GB2228432A (en) * 1989-01-13 1990-08-29 Grayston Central Services Multi-role machine for heating and coating pipe welds.
US5352871A (en) * 1991-02-20 1994-10-04 Metcal Inc System and method for joining plastic materials
JP2681589B2 (ja) * 1992-12-28 1997-11-26 日揮株式会社 配管溶接継手の熱処理方法
US5821507A (en) * 1996-04-24 1998-10-13 Hidec Co., Ltd. Electric cooker using induction heater
JP3822680B2 (ja) * 1996-08-30 2006-09-20 新日本製鐵株式会社 誘導加熱された接合部の冷却方法および冷却装置
FR2822727A1 (fr) * 2001-04-03 2002-10-04 Gesal Ind Procede d'application d'un revetement resistant aux hautes temperatures, dispositif pour la mise en oeuvre de ce procede et objet pourvu dudit revetement
JP3649223B2 (ja) * 2003-01-08 2005-05-18 株式会社日立製作所 配管系の熱処理方法および熱処理装置
JP4491334B2 (ja) * 2004-12-01 2010-06-30 日立Ｇｅニュークリア・エナジー株式会社 配管の熱処理方法および装置
JP4599250B2 (ja) * 2005-08-10 2010-12-15 株式会社東芝 高周波誘導加熱時外面温度制御方法および当該制御装置
JP2007063642A (ja) * 2005-09-01 2007-03-15 Hitachi Ltd 残留応力改善方法と高周波誘導加熱用コイル
US20090321144A1 (en) * 2008-06-30 2009-12-31 Wyble Kevin J Protecting an element from excessive surface wear by localized hardening

Also Published As

Publication number Publication date
US20130248519A1 (en) 2013-09-26
CA2821806C (en) 2019-07-02
EP2633091A1 (en) 2013-09-04
WO2012079720A1 (en) 2012-06-21
US9326330B2 (en) 2016-04-26
CA2821806A1 (en) 2012-06-21
ITMI20102309A1 (it) 2012-06-17
EP2633091B1 (en) 2022-10-12

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