WO2015124996A3 - Method and system to use combination filler wire feed and high intensity energy source for welding - Google Patents

Method and system to use combination filler wire feed and high intensity energy source for welding Download PDF

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Publication number
WO2015124996A3
WO2015124996A3 PCT/IB2015/000197 IB2015000197W WO2015124996A3 WO 2015124996 A3 WO2015124996 A3 WO 2015124996A3 IB 2015000197 W IB2015000197 W IB 2015000197W WO 2015124996 A3 WO2015124996 A3 WO 2015124996A3
Authority
WO
WIPO (PCT)
Prior art keywords
welding
heating
energy source
high intensity
wire feed
Prior art date
Application number
PCT/IB2015/000197
Other languages
French (fr)
Other versions
WO2015124996A2 (en
Inventor
Michael D. LATESSA
Steven R. Peters
Maxwell RADKE
Paul Edward Denney
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
Priority claimed from US14/621,995 external-priority patent/US20150158107A1/en
Application filed by Lincoln Global, Inc. filed Critical Lincoln Global, Inc.
Publication of WO2015124996A2 publication Critical patent/WO2015124996A2/en
Publication of WO2015124996A3 publication Critical patent/WO2015124996A3/en

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
    • B23K9/093—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits the frequency of the pulses produced being modulatable
    • 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
    • B23K9/1012—Power supply characterised by parts of the process
    • 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
    • B23K9/1093—Consumable electrode or filler wire preheat 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • 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

Abstract

A hot-wire and arc welding system and method. The system includes an arc welding power supply to supply a welding waveform. The welding waveform includes a plurality of welding pulses, with each welding pulse having a peak welding current level. The system also includes a hot-wire power supply to supply a heating waveform. The heating waveform includes a plurality of heating pulses, with each heating pulse having a peak heating current level. A controller, which is operatively connected to the arc welding power supply and the hot-wire power supply, synchronizes the plurality of welding pulses and the plurality of heating pulses such that at least a portion of the peak welding current level overlaps with at least a portion of the peak heating current level.
PCT/IB2015/000197 2014-02-21 2015-02-20 Method and system to use combination filler wire feed and high intensity energy source for welding WO2015124996A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461942887P 2014-02-21 2014-02-21
US61/942,887 2014-02-21
US14/621,995 2015-02-13
US14/621,995 US20150158107A1 (en) 2009-01-13 2015-02-13 Method and system to use combination filler wire feed and high intensity energy source for welding

Publications (2)

Publication Number Publication Date
WO2015124996A2 WO2015124996A2 (en) 2015-08-27
WO2015124996A3 true WO2015124996A3 (en) 2015-11-26

Family

ID=52684583

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2015/000197 WO2015124996A2 (en) 2014-02-21 2015-02-20 Method and system to use combination filler wire feed and high intensity energy source for welding

Country Status (1)

Country Link
WO (1) WO2015124996A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016209124A1 (en) * 2015-12-29 2017-06-29 Gökhan Biyikli Method and device for welding seam joints
US20170334011A1 (en) * 2016-05-17 2017-11-23 Lincoln Global, Inc. Method and system to use combination filler wire feed and high intensity energy source for welding and arc suppression of a variable polarity hot-wire

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283617A (en) * 1976-02-03 1981-08-11 Merrick Welding International, Inc. Automatic pipe welding system
EP2380691A2 (en) * 2010-04-26 2011-10-26 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Method of and system for pulsed consumable-electrode gas-shield arc welding
US20130043219A1 (en) * 2009-01-13 2013-02-21 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for welding
US20130256288A1 (en) * 2012-04-03 2013-10-03 Lincoln Global, Inc. Synchronized magnetic arc steering and welding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8952291B2 (en) 2005-09-15 2015-02-10 Lincoln Global, Inc. System and method for controlling a hybrid welding process
US8653417B2 (en) 2009-01-13 2014-02-18 Lincoln Global, Inc. Method and system to start and use a combination filler wire feed and high intensity energy source

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283617A (en) * 1976-02-03 1981-08-11 Merrick Welding International, Inc. Automatic pipe welding system
US20130043219A1 (en) * 2009-01-13 2013-02-21 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for welding
EP2380691A2 (en) * 2010-04-26 2011-10-26 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Method of and system for pulsed consumable-electrode gas-shield arc welding
US20130256288A1 (en) * 2012-04-03 2013-10-03 Lincoln Global, Inc. Synchronized magnetic arc steering and welding

Also Published As

Publication number Publication date
WO2015124996A2 (en) 2015-08-27

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