AU5225898A - Method and device for pulsed arc welding - Google Patents

Method and device for pulsed arc welding

Info

Publication number
AU5225898A
AU5225898A AU52258/98A AU5225898A AU5225898A AU 5225898 A AU5225898 A AU 5225898A AU 52258/98 A AU52258/98 A AU 52258/98A AU 5225898 A AU5225898 A AU 5225898A AU 5225898 A AU5225898 A AU 5225898A
Authority
AU
Australia
Prior art keywords
arc welding
pulsed arc
pulse
welding
pulsed
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.)
Abandoned
Application number
AU52258/98A
Inventor
Francis Briand
Gerard Plottier
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.)
Lincoln Electric Co France SA
Original Assignee
La Soudure Autogene Francaise
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9497923&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU5225898(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by La Soudure Autogene Francaise filed Critical La Soudure Autogene Francaise
Publication of AU5225898A publication Critical patent/AU5225898A/en
Abandoned 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
    • B23K9/09—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
    • B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced

Landscapes

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

Abstract

The invention concerns a method and a device for pulsed arc welding in which the electric current has conductance with pulse droops and/or pulse rises between 50 A/ms and 1000 A/ms, and more particularly between 100 A/ms and 500 A/ms, with the exception of a triangular pulse. The invention is applicable to MIG or MAG welding.
AU52258/98A 1996-11-22 1997-11-18 Method and device for pulsed arc welding Abandoned AU5225898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9614315A FR2756201B1 (en) 1996-11-22 1996-11-22 METHOD OF PULSE CURRENT ARC WELDING
FR9614315 1996-11-22
PCT/FR1997/002070 WO1998022247A1 (en) 1996-11-22 1997-11-18 Method and device for pulsed arc welding

Publications (1)

Publication Number Publication Date
AU5225898A true AU5225898A (en) 1998-06-10

Family

ID=9497923

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52258/98A Abandoned AU5225898A (en) 1996-11-22 1997-11-18 Method and device for pulsed arc welding

Country Status (9)

Country Link
EP (1) EP0951376B1 (en)
JP (1) JP2001504039A (en)
AT (1) ATE217826T1 (en)
AU (1) AU5225898A (en)
CA (1) CA2272953A1 (en)
DE (1) DE69712786T2 (en)
ES (1) ES2176797T3 (en)
FR (1) FR2756201B1 (en)
WO (1) WO1998022247A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9333580B2 (en) 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications
FR2977818B1 (en) 2011-07-11 2014-05-23 Air Liquide Welding France ARC WELDING METHOD WITH CONSUMABLE ELECTRODE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5078548A (en) * 1973-11-15 1975-06-26
DE3064946D1 (en) * 1979-09-11 1983-10-27 Commw Scient Ind Res Org A generator of high current pulses
JPS57124572A (en) * 1981-01-28 1982-08-03 Hitachi Ltd Arc welding method
JPS5978776A (en) * 1982-10-29 1984-05-07 Hitachi Seiko Ltd Pulse arc welding machine
GB2268009B (en) * 1989-02-27 1994-09-14 Mitsubishi Electric Corp Pulse welding apparatus
JP2809683B2 (en) * 1989-04-10 1998-10-15 松下電器産業株式会社 Pulse arc welding machine

Also Published As

Publication number Publication date
EP0951376A1 (en) 1999-10-27
FR2756201B1 (en) 1998-12-24
ATE217826T1 (en) 2002-06-15
JP2001504039A (en) 2001-03-27
EP0951376B1 (en) 2002-05-22
CA2272953A1 (en) 1998-05-28
DE69712786D1 (en) 2002-06-27
ES2176797T3 (en) 2002-12-01
FR2756201A1 (en) 1998-05-29
DE69712786T2 (en) 2003-01-02
WO1998022247A1 (en) 1998-05-28

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