DK107392D0 - Fremgangsmaade og apparat til tig-svejsning - Google Patents

Fremgangsmaade og apparat til tig-svejsning

Info

Publication number
DK107392D0
DK107392D0 DK921073A DK107392A DK107392D0 DK 107392 D0 DK107392 D0 DK 107392D0 DK 921073 A DK921073 A DK 921073A DK 107392 A DK107392 A DK 107392A DK 107392 D0 DK107392 D0 DK 107392D0
Authority
DK
Denmark
Prior art keywords
arc
welding
period
positive
welding apparatus
Prior art date
Application number
DK921073A
Other languages
English (en)
Other versions
DK107392A (da
DK172238B1 (da
Inventor
Knud Joergen Poulsen
Werner Scheele
Henning Joergensen
Original Assignee
Migatronic Svejsemask
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 Migatronic Svejsemask filed Critical Migatronic Svejsemask
Priority to DK107392A priority Critical patent/DK172238B1/da
Publication of DK107392D0 publication Critical patent/DK107392D0/da
Priority to AT93610045T priority patent/ATE153891T1/de
Priority to EP93610045A priority patent/EP0586325B1/en
Priority to DE69311234T priority patent/DE69311234T2/de
Priority to US08/108,998 priority patent/US5365035A/en
Publication of DK107392A publication Critical patent/DK107392A/da
Application granted granted Critical
Publication of DK172238B1 publication Critical patent/DK172238B1/da

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
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • 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
    • B23K9/0738—Stabilising of the arc by automatic re-ignition means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
DK107392A 1992-08-28 1992-08-28 Fremgangsmåde og apparat til TIG-svejsning DK172238B1 (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK107392A DK172238B1 (da) 1992-08-28 1992-08-28 Fremgangsmåde og apparat til TIG-svejsning
AT93610045T ATE153891T1 (de) 1992-08-28 1993-08-10 Verfahren und gerät zum tig-schweissen
EP93610045A EP0586325B1 (en) 1992-08-28 1993-08-10 Method and apparatus for TIG welding
DE69311234T DE69311234T2 (de) 1992-08-28 1993-08-10 Verfahren und Gerät zum TIG-Schweissen
US08/108,998 US5365035A (en) 1992-08-28 1993-08-18 Method and apparatus for TIG welding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK107392 1992-08-28
DK107392A DK172238B1 (da) 1992-08-28 1992-08-28 Fremgangsmåde og apparat til TIG-svejsning

Publications (3)

Publication Number Publication Date
DK107392D0 true DK107392D0 (da) 1992-08-28
DK107392A DK107392A (da) 1994-03-01
DK172238B1 DK172238B1 (da) 1998-02-02

Family

ID=8100685

Family Applications (1)

Application Number Title Priority Date Filing Date
DK107392A DK172238B1 (da) 1992-08-28 1992-08-28 Fremgangsmåde og apparat til TIG-svejsning

Country Status (5)

Country Link
US (1) US5365035A (da)
EP (1) EP0586325B1 (da)
AT (1) ATE153891T1 (da)
DE (1) DE69311234T2 (da)
DK (1) DK172238B1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK172238B1 (da) * 1992-08-28 1998-02-02 Migatronic Svejsemask Fremgangsmåde og apparat til TIG-svejsning
DE19720875A1 (de) * 1997-05-17 1998-11-19 Rehm Gmbh U Co Schweistechnik Verfahren und Vorrichtung zur Steuerung des Schweißstromes beim WIG-Schweißen
US6087628A (en) * 1997-06-16 2000-07-11 Illinois Tool Works Inc. Method and apparatus for controlling a welding power supply
US5990443A (en) * 1998-03-12 1999-11-23 Thermal Dynamics Corporation Plasma torch pilot arc circuit
CN102470474B (zh) * 2010-02-23 2015-07-08 松下电器产业株式会社 交流电弧焊接方法及交流电弧焊接装置
EP2684634B1 (de) * 2012-07-09 2020-02-12 Cloos Innovations-GmbH Wechselstrom-Metallschutzgas-Schweißverfahren mit kontinuierlich zugeführtem Schweißdraht
US10052707B2 (en) * 2014-04-04 2018-08-21 Lincoln Global, Inc. Method and system to use AC welding waveform and enhanced consumable to improve welding of galvanized workpiece
JP6882832B2 (ja) * 2017-09-26 2021-06-02 株式会社ダイヘン 交流非消耗電極アーク溶接制御方法
EP3825051A1 (de) 2019-11-21 2021-05-26 FRONIUS INTERNATIONAL GmbH Verfahren und vorrichtung zum schweissen mit einer nichtabschmelzenden elektrode

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895212A (en) * 1972-05-10 1975-07-15 Babcock & Wilcox Co Fusion welding
GB1492311A (en) * 1975-03-06 1977-11-16 Atomic Energy Authority Uk Electric arc-welding processes and apparatus therefor
US4038515A (en) * 1975-05-08 1977-07-26 Miller Electric Manufacturing Company Asymmetrical a.c. welder
DE2658724A1 (de) * 1976-12-24 1978-06-29 Interatom Stromquelle, insbesondere schweissstromquelle
DE3277803D1 (en) * 1981-10-27 1988-01-21 Fronius Schweissmasch Electronic welding device
US4947021A (en) * 1987-12-29 1990-08-07 The Lincoln Electric Company Method and apparatus for TIG welding
US4963715A (en) * 1989-03-27 1990-10-16 Venable Industries, Inc. Variable polarity power supply for welding
DK172238B1 (da) * 1992-08-28 1998-02-02 Migatronic Svejsemask Fremgangsmåde og apparat til TIG-svejsning

Also Published As

Publication number Publication date
US5365035A (en) 1994-11-15
EP0586325A2 (en) 1994-03-09
DK107392A (da) 1994-03-01
ATE153891T1 (de) 1997-06-15
DE69311234T2 (de) 1997-11-13
DK172238B1 (da) 1998-02-02
EP0586325A3 (en) 1994-08-10
EP0586325B1 (en) 1997-06-04
DE69311234D1 (de) 1997-07-10

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired