JPS567462B2 - - Google Patents

Info

Publication number
JPS567462B2
JPS567462B2 JP7277976A JP7277976A JPS567462B2 JP S567462 B2 JPS567462 B2 JP S567462B2 JP 7277976 A JP7277976 A JP 7277976A JP 7277976 A JP7277976 A JP 7277976A JP S567462 B2 JPS567462 B2 JP S567462B2
Authority
JP
Japan
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.)
Expired
Application number
JP7277976A
Other languages
Japanese (ja)
Other versions
JPS52156149A (en
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 filed Critical
Priority to JP7277976A priority Critical patent/JPS52156149A/ja
Priority to GB944777A priority patent/GB1554523A/en
Priority to DE19772712027 priority patent/DE2712027C3/de
Priority to CA274,579A priority patent/CA1080813A/en
Priority to IT2159677A priority patent/IT1104776B/it
Priority to FR7708856A priority patent/FR2345257A1/fr
Priority to US05/799,986 priority patent/US4145594A/en
Publication of JPS52156149A publication Critical patent/JPS52156149A/ja
Priority to CA341,274A priority patent/CA1097748A/en
Publication of JPS567462B2 publication Critical patent/JPS567462B2/ja
Granted legal-status Critical Current

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
    • B23K9/00—Arc welding or cutting
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0737—Stabilising of the arc position

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding Control (AREA)
JP7277976A 1976-03-24 1976-06-22 Welding process Granted JPS52156149A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP7277976A JPS52156149A (en) 1976-06-22 1976-06-22 Welding process
GB944777A GB1554523A (en) 1976-03-24 1977-03-07 Arc welding a longitudinal seam of metal pipeblanks
DE19772712027 DE2712027C3 (de) 1976-03-24 1977-03-18 Gleichstrom-Lichtbogenschweißen von Rohr-Innenlängsnähten mit mehreren abschmelzenden Elektroden
CA274,579A CA1080813A (en) 1976-03-24 1977-03-23 Method for longitudinally seam-welding pipe-blanks for welded steel pipe from the inside along a groove
IT2159677A IT1104776B (it) 1976-03-24 1977-03-23 Metodo di saldatura,in modo continuo,longitudinale di sbozzati tubolari per tubi d'acciaio saldati dall'interno lungo una scanalatura
FR7708856A FR2345257A1 (fr) 1976-03-24 1977-03-24 Procede pour souder par une soudure longitudinale continue avec metal d'apport une ebauche de tuyau en acier
US05/799,986 US4145594A (en) 1976-06-22 1977-05-24 Method for longitudinally seam-welding pipe-bland for welded steel pipe from inside along groove
CA341,274A CA1097748A (en) 1976-03-24 1979-12-05 Welding method for longitudinally seam welding a pipe blank from the inside using the metal arc welding process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7277976A JPS52156149A (en) 1976-06-22 1976-06-22 Welding process

Publications (2)

Publication Number Publication Date
JPS52156149A JPS52156149A (en) 1977-12-26
JPS567462B2 true JPS567462B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-02-18

Family

ID=13499201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7277976A Granted JPS52156149A (en) 1976-03-24 1976-06-22 Welding process

Country Status (2)

Country Link
US (1) US4145594A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS52156149A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336441A (en) * 1978-10-27 1982-06-22 Kobe Steel, Ltd. Welding process
JPS55112181A (en) * 1979-02-23 1980-08-29 Nippon Kokan Kk <Nkk> Welding method for production of large-diameter thick-walled steel pipe
US4341938A (en) * 1979-03-28 1982-07-27 Nippon Kokan Kabushiki Kaisha Method and apparatus for seam-welding steel pipes
IT1308436B1 (it) * 1999-04-02 2001-12-17 P W T S P A Procedimento perfezionato di esecuzione della prima passata, opassata di radice, nella saldatura orbitale di tubi di piccolo, medio
DE102009020146B3 (de) * 2009-04-08 2010-06-10 V & M Deutschland Gmbh Verfahren und Vorrichtung zum Verbinden der Enden von Rohren aus Stahl mittels Orbitalschweißen in Hybridtechnik
KR101328327B1 (ko) * 2011-12-28 2013-11-11 주식회사 포스코 탠덤 오버레이 용접 장치
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
US11767934B2 (en) 2013-05-23 2023-09-26 Crc-Evans Pipeline International, Inc. Internally welded pipes
US10695876B2 (en) 2013-05-23 2020-06-30 Crc-Evans Pipeline International, Inc. Self-powered welding systems and methods
US10589371B2 (en) * 2013-05-23 2020-03-17 Crc-Evans Pipeline International, Inc. Rotating welding system and methods
EP3186025A4 (en) 2014-08-29 2018-06-20 CRC-Evans Pipeline International, Inc. Method and system for welding
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564396A (en) * 1949-11-01 1951-08-14 Republic Steel Corp Seam welding procedure for pipe manufacture
US2907866A (en) * 1956-01-16 1959-10-06 Union Carbide Corp Electric arc welding of steel
US2911517A (en) * 1957-12-10 1959-11-03 Babcock & Wilcox Co Twin electrode welding method and apparatus
US3171944A (en) * 1962-03-27 1965-03-02 Pullmax Ab Method of submerged arc welding of fillet welds
US3549856A (en) * 1967-08-24 1970-12-22 Union Carbide Corp Gas metal arc welding from one side
DE2160830A1 (de) * 1971-12-08 1973-06-20 Universal Tiefpunkt Verfahren und vorrichtung zur beruhigung und stabilisierung des lichtbogens beim innenschweissen von grossrohren oder behaeltern

Also Published As

Publication number Publication date
JPS52156149A (en) 1977-12-26
US4145594A (en) 1979-03-20

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