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JPS564380A - Tig-mig welding method - Google Patents

Tig-mig welding method

Info

Publication number
JPS564380A
JPS564380A JP7819179A JP7819179A JPS564380A JP S564380 A JPS564380 A JP S564380A JP 7819179 A JP7819179 A JP 7819179A JP 7819179 A JP7819179 A JP 7819179A JP S564380 A JPS564380 A JP S564380A
Authority
JP
Japan
Prior art keywords
electrodes
tig
welding
arcs
mig welding
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
JP7819179A
Other languages
Japanese (ja)
Inventor
Munenobu Suzuki
Akira Sato
Tomohiko Shida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7819179A priority Critical patent/JPS564380A/en
Publication of JPS564380A publication Critical patent/JPS564380A/en
Pending 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
    • B23K9/1735—Arc welding or cutting making use of shielding gas and of a consumable electrode making use of several electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Abstract

PURPOSE:To eliminate the need for any special electric power source and control unit by providing an arc interference preventing mechanism between both electrodes in the TIG-MIG welding method which performs welding by generating arcs simultaneously in both electrodes. CONSTITUTION:The electrode 1 of TIG welding is let cathode and the electrode 2 of MIG welding anode, and these are connected to electric power sources 3A, 3B. Arcs 5A, 5B generate between these and the welding works 4, but the magnetic flux density is high between both electrodes and therefore the arcs bend in the directions of the arrows. Because of this, a shielding member 6 of high magnetic permeability material is provided between both electrodes to even the magnetic flux density.
JP7819179A 1979-06-22 1979-06-22 Tig-mig welding method Pending JPS564380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7819179A JPS564380A (en) 1979-06-22 1979-06-22 Tig-mig welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7819179A JPS564380A (en) 1979-06-22 1979-06-22 Tig-mig welding method

Publications (1)

Publication Number Publication Date
JPS564380A true JPS564380A (en) 1981-01-17

Family

ID=13655091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7819179A Pending JPS564380A (en) 1979-06-22 1979-06-22 Tig-mig welding method

Country Status (1)

Country Link
JP (1) JPS564380A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1581359A1 (en) * 2002-11-12 2005-10-05 Plasma Laser Technologies Ltd. Mig-plasma welding
US7952051B2 (en) * 2006-05-31 2011-05-31 Illinois Tool Works Inc. Electronic polarity reversing switch for a multi-process welding power source
WO2014107606A2 (en) 2013-01-04 2014-07-10 Nitto Denko Corporation Highly-fluorescent and photo-stable chromophores for wavelength conversion

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1581359A1 (en) * 2002-11-12 2005-10-05 Plasma Laser Technologies Ltd. Mig-plasma welding
JP2006519103A (en) * 2002-11-12 2006-08-24 プラズマ レーザー テクノロジーズ リミテッド System for welding and method of use thereof
US7235758B2 (en) * 2002-11-12 2007-06-26 Plasma Laser Technologies Ltd. MIG-plasma welding
EP1581359A4 (en) * 2002-11-12 2008-09-03 Plasma Laser Technologies Ltd Mig-plasma welding
US7952051B2 (en) * 2006-05-31 2011-05-31 Illinois Tool Works Inc. Electronic polarity reversing switch for a multi-process welding power source
WO2014107606A2 (en) 2013-01-04 2014-07-10 Nitto Denko Corporation Highly-fluorescent and photo-stable chromophores for wavelength conversion

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