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NO20082936L - Method and apparatus for heat treatment of welding guns in a production line - Google Patents

Method and apparatus for heat treatment of welding guns in a production line

Info

Publication number
NO20082936L
NO20082936L NO20082936A NO20082936A NO20082936L NO 20082936 L NO20082936 L NO 20082936L NO 20082936 A NO20082936 A NO 20082936A NO 20082936 A NO20082936 A NO 20082936A NO 20082936 L NO20082936 L NO 20082936L
Authority
NO
Norway
Prior art keywords
tube
heating
heat treatment
welded joint
production line
Prior art date
Application number
NO20082936A
Other languages
Norwegian (no)
Inventor
Leif Markegard
John Inge Asperheim
Original Assignee
Efd Induction As
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 Efd Induction As filed Critical Efd Induction As
Priority to NO20082936A priority Critical patent/NO20082936L/en
Priority to PCT/NO2009/000244 priority patent/WO2010002269A1/en
Publication of NO20082936L publication Critical patent/NO20082936L/en

Links

Classifications

    • 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
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • B23K13/025—Seam welding for tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/04—Flash butt welding
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B23K11/087—Seam welding not restricted to one of the preceding subgroups for rectilinear seams
    • B23K11/0873—Seam welding not restricted to one of the preceding subgroups for rectilinear seams of the longitudinal seam of tubes
    • 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
    • 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
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

En fremgangsmåte og en anordning for i en høyfrekvenssveising (HFW = high-frequency welding) eller elektrisk motstandssveising (ERW = electrical resistance welding) linje å utføre in-line sømvarmebehandling av en etablert sveiset sammenføyning på et rør dannet av valseformet platemateriale, idet den sveisede sammenføyning oppvarmes induktivt fra utsiden av røret nedstrøms. Fremgangsmåten muliggjør selektiv oppvarming av den sveisede sammenføyning ved minst én oppvarmingssone, idet slik oppvarming fra innsiden, når den er virksom, utføres samtidig og i tillegg til den utvendige oppvarming. Anordningen omfatter i tillegg til utvendig oppvarmingsmiddel også induksjonsoppvarmingsmiddel plassert inne i røret for selektiv operasjon til å oppvarme den sveisede sammenføyning fra innsiden av røret ved minst én oppvarmingssone, idet nevnte operasjon når den velges er i tillegg og samtidig til operasjon av det utvendige oppvarmingsmiddel.A method and apparatus for performing in-line seam heat treatment of an established welded joint on a tube formed of roll-formed sheet material in a high frequency welding (HFW = high-frequency welding) or electrical resistance welding (ERW) joining is inductively heated from the outside of the downstream tube. The method allows selective heating of the welded joint at least one heating zone, such heating from the inside, when operating, is performed simultaneously and in addition to the external heating. In addition to external heating means, the device also includes induction heating means placed inside the tube for selective operation to heat the welded joint from the inside of the tube at at least one heating zone, said operation when selected additionally and simultaneously for the operation of the external heating means.

NO20082936A 2008-06-30 2008-06-30 Method and apparatus for heat treatment of welding guns in a production line NO20082936L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20082936A NO20082936L (en) 2008-06-30 2008-06-30 Method and apparatus for heat treatment of welding guns in a production line
PCT/NO2009/000244 WO2010002269A1 (en) 2008-06-30 2009-06-29 In-line weld seam heat treatment method and apparatus with internal selective heating of the welded joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20082936A NO20082936L (en) 2008-06-30 2008-06-30 Method and apparatus for heat treatment of welding guns in a production line

Publications (1)

Publication Number Publication Date
NO20082936L true NO20082936L (en) 2010-01-04

Family

ID=41137901

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20082936A NO20082936L (en) 2008-06-30 2008-06-30 Method and apparatus for heat treatment of welding guns in a production line

Country Status (2)

Country Link
NO (1) NO20082936L (en)
WO (1) WO2010002269A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114752750A (en) * 2022-04-08 2022-07-15 马帅 Welding seam treatment pry for field construction of oil and gas long-distance pipeline and treatment process thereof

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Publication number Priority date Publication date Assignee Title
CN102554432B (en) * 2012-02-03 2014-07-23 中国石油天然气集团公司 Butt welding method for bimetal composite pipes
US10480862B2 (en) 2013-05-23 2019-11-19 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
US10695876B2 (en) 2013-05-23 2020-06-30 Crc-Evans Pipeline International, Inc. Self-powered welding systems and methods
US10040141B2 (en) 2013-05-23 2018-08-07 Crc-Evans Pipeline International, Inc. Laser controlled internal welding machine for a pipeline
US9821415B2 (en) * 2014-03-28 2017-11-21 Crc-Evans Pipeline International, Inc. Internal pipeline cooler
US11767934B2 (en) 2013-05-23 2023-09-26 Crc-Evans Pipeline International, Inc. Internally welded pipes
US10589371B2 (en) 2013-05-23 2020-03-17 Crc-Evans Pipeline International, Inc. Rotating welding system and methods
WO2016033568A1 (en) 2014-08-29 2016-03-03 Crc-Evans Pipeline International Inc. Method and system for welding
ITTO20130430A1 (en) 2013-05-28 2014-11-29 Illinois Tool Works DEVICE FOR INDUCTION HEATING PRE-HEATING AND HEAD HEAD WELDING OF LEMBI ADJACENT OF AT LEAST ONE ELEMENT TO BE SOLD
US9913320B2 (en) 2014-05-16 2018-03-06 Illinois Tool Works Inc. Induction heating system travel sensor assembly
US11510290B2 (en) 2014-05-16 2022-11-22 Illinois Tool Works Inc. Induction heating system
US10863591B2 (en) * 2014-05-16 2020-12-08 Illinois Tool Works Inc. Induction heating stand assembly
US11076454B2 (en) 2014-05-16 2021-07-27 Illinois Tool Works Inc. Induction heating system temperature sensor assembly
US11197350B2 (en) 2014-05-16 2021-12-07 Illinois Tool Works Inc. Induction heating system connection box
US10638554B2 (en) 2014-12-23 2020-04-28 Illinois Tool Works Inc. Systems and methods for interchangeable induction heating systems
US11458571B2 (en) 2016-07-01 2022-10-04 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
DE102018117350B4 (en) * 2018-07-18 2022-05-05 Mühlbauer Gmbh & Co. Kg Process and device for conditioning a data carrier constructed as a card-like and multi-layer laminate for subsequent data application

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Publication number Priority date Publication date Assignee Title
JPS5638656B2 (en) * 1975-01-22 1981-09-08
JPS5496446A (en) * 1978-01-17 1979-07-30 Nippon Kokan Kk <Nkk> Welding method for welded steel pipe of high toughness
JPS54126655A (en) * 1978-03-24 1979-10-02 Sumitomo Metal Ind Ltd Treating method for groove corrosion resistance of electric welded zone in electric welded steel pipe
JPS60116725A (en) * 1983-09-24 1985-06-24 Meidensha Electric Mfg Co Ltd Continuous local heat treatment of steel pipe
JPH0551648A (en) * 1991-06-10 1993-03-02 Kawasaki Steel Corp Manufacture of electric resistance-welded tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114752750A (en) * 2022-04-08 2022-07-15 马帅 Welding seam treatment pry for field construction of oil and gas long-distance pipeline and treatment process thereof
CN114752750B (en) * 2022-04-08 2024-01-26 马帅 Weld joint treatment pry for field construction of oil and gas long-distance pipeline and treatment process thereof

Also Published As

Publication number Publication date
WO2010002269A1 (en) 2010-01-07

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