DE60030348D1 - Vefahren und Vorrichtung zum elektrischen Lichtbogenschweissen - Google Patents

Vefahren und Vorrichtung zum elektrischen Lichtbogenschweissen

Info

Publication number
DE60030348D1
DE60030348D1 DE60030348T DE60030348T DE60030348D1 DE 60030348 D1 DE60030348 D1 DE 60030348D1 DE 60030348 T DE60030348 T DE 60030348T DE 60030348 T DE60030348 T DE 60030348T DE 60030348 D1 DE60030348 D1 DE 60030348D1
Authority
DE
Germany
Prior art keywords
wire
welding
stick out
electric arc
advancing
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.)
Expired - Lifetime
Application number
DE60030348T
Other languages
English (en)
Other versions
DE60030348T2 (de
Inventor
Elliott K Stava
Christopher Hsu
Peter Nicholson
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 Global Inc
Original Assignee
Lincoln Global Inc
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 Lincoln Global Inc filed Critical Lincoln Global Inc
Publication of DE60030348D1 publication Critical patent/DE60030348D1/de
Application granted granted Critical
Publication of DE60030348T2 publication Critical patent/DE60030348T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K9/0735—Stabilising of the arc length
    • 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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/0216—Seam profiling, e.g. weaving, multilayer
    • 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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • B23K9/1056—Power supply characterised by the electric circuit by using digital means
    • 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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127—Means for tracking lines during arc welding or cutting
    • B23K9/1272—Geometry oriented, e.g. beam optical trading
    • B23K9/1276—Using non-contact, electric or magnetic means, e.g. inductive means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
DE60030348T 1999-03-16 2000-03-16 Vefahren und Vorrichtung zum elektrischen Lichtbogenschweissen Expired - Lifetime DE60030348T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US268329 1999-03-16
US09/268,329 US6160241A (en) 1999-03-16 1999-03-16 Method and apparatus for electric arc welding

Publications (2)

Publication Number Publication Date
DE60030348D1 true DE60030348D1 (de) 2006-10-12
DE60030348T2 DE60030348T2 (de) 2007-04-12

Family

ID=23022490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60030348T Expired - Lifetime DE60030348T2 (de) 1999-03-16 2000-03-16 Vefahren und Vorrichtung zum elektrischen Lichtbogenschweissen

Country Status (11)

Country Link
US (2) US6160241A (de)
EP (1) EP1036627B1 (de)
JP (1) JP3286292B2 (de)
CN (2) CN1224488C (de)
AT (1) ATE337883T1 (de)
AU (1) AU743669B2 (de)
CA (1) CA2299569C (de)
DE (1) DE60030348T2 (de)
PL (1) PL193886B1 (de)
RU (1) RU2211752C2 (de)
SG (1) SG92682A1 (de)

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US6828526B1 (en) * 2003-05-15 2004-12-07 Alcoa Inc. Gas metal buried arc welding of lap-penetration joints
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US7053334B2 (en) * 2004-03-01 2006-05-30 Lincoln Global, Inc. Electric arc welder system with waveform profile control
US7166817B2 (en) * 2004-04-29 2007-01-23 Lincoln Global, Inc. Electric ARC welder system with waveform profile control for cored electrodes
US20070221643A1 (en) * 2004-04-29 2007-09-27 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications including liquefied natural gas storage tanks
US9333580B2 (en) * 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications
US8704135B2 (en) 2006-01-20 2014-04-22 Lincoln Global, Inc. Synergistic welding system
US8759715B2 (en) 2004-10-06 2014-06-24 Lincoln Global, Inc. Method of AC welding with cored electrode
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SE0401252D0 (sv) * 2004-05-14 2004-05-14 Esab Ab Reglermetod, apparat och programvara för gasmetallbågsvetsning med kontinuerligt frammatad elektrod
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Also Published As

Publication number Publication date
PL339028A1 (en) 2000-09-25
EP1036627A2 (de) 2000-09-20
CN1224488C (zh) 2005-10-26
RU2211752C2 (ru) 2003-09-10
EP1036627A3 (de) 2003-06-11
CN1680064A (zh) 2005-10-12
US6160241A (en) 2000-12-12
DE60030348T2 (de) 2007-04-12
CN1310731C (zh) 2007-04-18
US6274845B1 (en) 2001-08-14
CA2299569A1 (en) 2000-09-16
ATE337883T1 (de) 2006-09-15
PL193886B1 (pl) 2007-03-30
JP3286292B2 (ja) 2002-05-27
CN1266765A (zh) 2000-09-20
SG92682A1 (en) 2002-11-19
AU743669B2 (en) 2002-01-31
EP1036627B1 (de) 2006-08-30
CA2299569C (en) 2004-10-19
AU2228800A (en) 2000-10-19
JP2000288730A (ja) 2000-10-17

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