KR100653660B1 - 코어형 전극에 대한 파형 프로파일 제어를 갖는 전기 아크 용접기 및 그 용접 방법 - Google Patents

코어형 전극에 대한 파형 프로파일 제어를 갖는 전기 아크 용접기 및 그 용접 방법 Download PDF

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Publication number
KR100653660B1
KR100653660B1 KR1020040092876A KR20040092876A KR100653660B1 KR 100653660 B1 KR100653660 B1 KR 100653660B1 KR 1020040092876 A KR1020040092876 A KR 1020040092876A KR 20040092876 A KR20040092876 A KR 20040092876A KR 100653660 B1 KR100653660 B1 KR 100653660B1
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South Korea
Prior art keywords
waveform
abandoned
profile
payment
cored electrode
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Expired - Fee Related
Application number
KR1020040092876A
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English (en)
Korean (ko)
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KR20050105094A (ko
Inventor
스타바엘리오트케이
마이어스러셀케이
나라야난바드리케이
솔티스패트릭티
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링컨 글로벌, 인크.
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Publication of KR20050105094A publication Critical patent/KR20050105094A/ko
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    • 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
    • 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
    • B23K9/1068—Electric circuits for the supply of power to two or more arcs from a single source
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Discharge Heating (AREA)
  • Plasma Technology (AREA)
KR1020040092876A 2004-04-29 2004-11-15 코어형 전극에 대한 파형 프로파일 제어를 갖는 전기 아크 용접기 및 그 용접 방법 Expired - Fee Related KR100653660B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/834,141 US7166817B2 (en) 2004-04-29 2004-04-29 Electric ARC welder system with waveform profile control for cored electrodes
US10/834,141 2004-04-29

Publications (2)

Publication Number Publication Date
KR20050105094A KR20050105094A (ko) 2005-11-03
KR100653660B1 true KR100653660B1 (ko) 2006-12-05

Family

ID=34935271

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040092876A Expired - Fee Related KR100653660B1 (ko) 2004-04-29 2004-11-15 코어형 전극에 대한 파형 프로파일 제어를 갖는 전기 아크 용접기 및 그 용접 방법

Country Status (11)

Country Link
US (3) US7166817B2 (enExample)
EP (1) EP1595634B1 (enExample)
JP (1) JP2005313229A (enExample)
KR (1) KR100653660B1 (enExample)
CN (1) CN100509237C (enExample)
AT (1) ATE402780T1 (enExample)
AU (1) AU2004226950B2 (enExample)
BR (1) BRPI0405404A (enExample)
CA (1) CA2486083C (enExample)
DE (1) DE602005008504D1 (enExample)
MX (1) MXPA04012366A (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080156782A1 (en) * 2001-06-19 2008-07-03 Illinois Tool Works Inc. Method and Apparatus For Welding and Control Thereof
US7053334B2 (en) 2004-03-01 2006-05-30 Lincoln Global, Inc. Electric arc welder system with waveform profile control
US8704135B2 (en) * 2006-01-20 2014-04-22 Lincoln Global, Inc. Synergistic welding system
US9333580B2 (en) 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications
US8759715B2 (en) 2004-10-06 2014-06-24 Lincoln Global, Inc. Method of AC welding with cored electrode
US7842903B2 (en) * 2005-10-31 2010-11-30 Lincoln Global, Inc. Short arc welding system
US7166817B2 (en) * 2004-04-29 2007-01-23 Lincoln Global, Inc. Electric ARC welder system with waveform profile control for cored electrodes
AT501489B1 (de) * 2005-02-25 2009-07-15 Fronius Int Gmbh Verfahren zum steuern und/oder regeln eines schweissgerätes und schweissgerät
US7989732B2 (en) 2005-06-15 2011-08-02 Lincoln Global, Inc. Method of AC welding using a flux cored electrode
RU2452779C2 (ru) 2007-02-27 2012-06-10 Эксонмобил Апстрим Рисерч Компани Сварные конструкции из коррозионно-устойчивых сплавов в конструкциях из углеродистой стали и трубопроводах, выдерживающие высокие осевые пластические деформации
US8049141B2 (en) 2007-07-18 2011-11-01 Lincoln Global, Inc. Method of rating a stick electrode
US8592722B2 (en) * 2008-11-03 2013-11-26 Illinois Tool Works Inc. Weld parameter interface
US20110301733A1 (en) * 2009-02-25 2011-12-08 Panasonic Corporation Welding method and welding system
CN102123812B (zh) * 2009-04-08 2013-06-12 松下电器产业株式会社 电弧焊接方法及电弧焊接装置
US20120285938A1 (en) * 2011-05-10 2012-11-15 Lincoln Global, Inc. Flux cored arc welding system with high deposition rate and weld with robust impact toughness
EP2732901B1 (en) * 2011-07-12 2018-08-08 Panasonic Intellectual Property Management Co., Ltd. Arc welding control method and arc welding device
US9527152B2 (en) 2012-07-30 2016-12-27 Illinois Tool Works Inc. Root pass welding solution
US9393636B2 (en) * 2012-11-13 2016-07-19 Lincoln Global, Inc. Systems and methods to facilitate the starting and stopping of arc welding processes
US10933486B2 (en) * 2013-02-28 2021-03-02 Illinois Tool Works Inc. Remote master reset of machine
US9868172B2 (en) * 2013-03-08 2018-01-16 Lincoln Global, Inc. Arc welding with waveform control function
US20140263232A1 (en) * 2013-03-15 2014-09-18 Lincoln Global, Inc. Tandem hot-wire systems
US10173279B2 (en) 2014-11-21 2019-01-08 Lincoln Global, Inc. Welding system
US10974341B2 (en) * 2016-06-28 2021-04-13 Lincoln Global, Inc. Welding waveform for stainless steel applications
US10449615B2 (en) * 2016-10-31 2019-10-22 Illinois Tool Works Inc. Hybrid welding modules
US10906117B2 (en) 2018-01-30 2021-02-02 Illinois Tool Works Inc. System and method for providing welding type power on multiple outputs
US10710310B1 (en) * 2019-08-15 2020-07-14 Dukane Ias, Llc Multipoint controllers for power delivery to multiple probes in ultrasonic welding systems
US20210129252A1 (en) * 2019-11-01 2021-05-06 Illinois Tool Works Inc. Systems and methods to control welding-type power supplies using ac waveforms and/or dc pulse waveforms
US11919110B2 (en) 2020-07-21 2024-03-05 Esab Ab Balance and offset in adaptive submerged arc welding

Family Cites Families (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2802762A (en) * 1953-08-19 1957-08-13 Solar Aircraft Co Welding fluxes
US3177340A (en) * 1961-11-24 1965-04-06 Soudure Electr Autogene Sa Flux-cored electrode and process of welding
CH469529A (de) * 1964-08-06 1969-03-15 Kobayashi Takuro Elektrode aus Stahl für Lichtbogenschweissung ohne Luftausschluss
US3461270A (en) * 1966-01-06 1969-08-12 Lincoln Electric Co Tubular welding electrode
GB1183461A (en) * 1966-10-31 1970-03-04 Murex Welding Processes Ltd Improvements in Arc Welding
US3424892A (en) * 1967-12-18 1969-01-28 Arcos Corp Process of electric arc welding
US3560702A (en) * 1968-03-02 1971-02-02 Kobe Steel Ltd Composite electrode for consumable electrode arc welding process
US3566073A (en) * 1968-04-03 1971-02-23 Lincoln Electric Co Out-of-position automatic cored welding electrode
US3596053A (en) * 1969-07-28 1971-07-27 Mitsubishi Heavy Ind Ltd Consumable welding rod for welding chromium steels and the resultant welds
US3585343A (en) * 1970-05-21 1971-06-15 Union Carbide Corp Method for vertical welding of aluminum
US3742185A (en) * 1971-05-07 1973-06-26 Lincoln Electric Co Lithium containing welding electrode
US3670135A (en) * 1971-06-02 1972-06-13 Stoody Co Arc welding electrode and process for stainless steel
BE790406A (enExample) * 1971-11-03 1973-02-15 Teledyne Inc
US3786658A (en) * 1972-06-23 1974-01-22 Us Navy Restrictive manipulation limited try mechanism for a combination lock
DE2364893C3 (de) * 1972-12-29 1979-12-06 Nippon Steel Corp., Tokio Seelenelektrode zum automatischen oder halbautomatischen Lichtbogenschweißen von Stahl
US3883713A (en) * 1973-04-25 1975-05-13 Samuil Gurevich Flux cored electrode
NL176060B (nl) * 1974-02-08 1984-09-17 Philips Nv Lasinrichting voor kortsluitbooglassen.
US4010309A (en) * 1974-06-10 1977-03-01 The International Nickel Company, Inc. Welding electrode
US4072845A (en) * 1975-07-28 1978-02-07 Boc Limited Welding electrode
GB1539917A (en) * 1976-03-08 1979-02-07 Boc Ltd Methods of arc welding in a super-atmospheric environment
JPS5367657A (en) * 1976-11-29 1978-06-16 Osaka Denki Co Ltd Arc welding power source device
US4149063A (en) * 1977-03-28 1979-04-10 The International Nickel Company, Inc. Flux cored wire for welding Ni-Cr-Fe alloys
SU764902A1 (ru) * 1977-06-06 1980-10-02 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им. Е.О.Патона Способ электрошлаковой сварки легких металлов
US4186293A (en) * 1978-05-08 1980-01-29 The Lincoln Electric Company Cored type welding electrode
US4214145A (en) * 1979-01-25 1980-07-22 Stoody Company Mild steel, flux-cored electrode for arc welding
US4246463A (en) * 1979-02-13 1981-01-20 The Lincoln Electric Company Method and apparatus for arc welding of metal plates from one side only
SE416625B (sv) * 1979-03-01 1981-01-26 Thermal Dynamics Corp Anordning for spraybagsvetsning
US4314136A (en) * 1980-04-16 1982-02-02 Teledyne Industries, Inc. Tubular composite arc welding electrode for vertical up welding of stainless steel
US4449031A (en) * 1980-04-16 1984-05-15 Teledyne Industries, Inc. Tubular composite arc welding electrode for vertical up welding of stainless steel and nickel-base alloys
JPS5719185A (en) * 1980-07-08 1982-02-01 Mitsubishi Electric Corp Pulse arc welding device
US4376881A (en) * 1981-01-29 1983-03-15 Safonnikov Anatoly N Method of electroslag welding with a plate electrode
JPS5944159B2 (ja) * 1981-06-05 1984-10-26 株式会社神戸製鋼所 ガスシ−ルドア−ク溶接用フラツクス入りワイヤ
US4454406A (en) * 1982-02-23 1984-06-12 Institut Elektrosvarki Imeni E.O. Patona Akademii Nauk Ukrainskoi Ssr Method, welding flux, and apparatus for electroslag welding
US4465036A (en) * 1982-08-12 1984-08-14 Forbes Edward K Internal combustion engine
JPS59104291A (ja) * 1982-12-06 1984-06-16 Kobe Steel Ltd ガスシ−ルドア−ク溶接用フラツクス入りワイヤ
US4551610A (en) * 1983-05-17 1985-11-05 The Lincoln Electric Company Tubular welding electrode
US4571480A (en) * 1984-02-27 1986-02-18 Kabushiki Kaisha Kobe Seiko Sho Flux cored wire electrodes for self-shielded arc welding
US4512822A (en) * 1984-06-29 1985-04-23 Massachusetts Institute Of Technology Non-hygroscopic welding flux binders
US4800131A (en) * 1984-12-20 1989-01-24 Alloy Rods Global, Inc. Cored wire filler metals and a method for their manufacture
US4689461A (en) * 1985-09-25 1987-08-25 Eutectic Corporation Cored tubular electrode and method for the electric-arc cutting of metals
US4717536A (en) * 1986-01-24 1988-01-05 The Lincoln Electric Company Weld bead electrode for producing same and method of use
US4803340A (en) * 1986-04-23 1989-02-07 Kawasaki Steel Corp. Covered arc-welding electrode
US4723061A (en) * 1986-07-31 1988-02-02 The Lincoln Electric Company Gas shielded, flux cored, welding electrode
US5005655A (en) * 1986-12-03 1991-04-09 Conoco Inc. Partially halogenated ethane solvent removal of oleophylic materials from mineral particles
US4954691A (en) * 1986-12-10 1990-09-04 The Lincoln Electric Company Method and device for controlling a short circuiting type welding system
US4717807A (en) * 1986-12-11 1988-01-05 The Lincoln Electric Company Method and device for controlling a short circuiting type welding system
US4866247A (en) * 1986-12-11 1989-09-12 The Lincoln Electric Company Apparatus and method of short circuiting arc welding
US5015823A (en) * 1986-12-12 1991-05-14 The Lincoln Electric Company High manganese containing weld bead and electrode for producing same
US4833296A (en) * 1987-12-29 1989-05-23 The Lincoln Electric Company Consumable welding electrode and method of using same
EP0396743A1 (de) * 1988-07-26 1990-11-14 Institut Elektrosvarki Imeni E.O.Patona Akademii Nauk Ukrainskoi Ssr Elektrodendraht
US4948936A (en) * 1988-09-28 1990-08-14 Gulf Engineering Company, Inc. Flux cored arc welding process
DE4023155C2 (de) * 1989-07-21 1997-02-06 Hitachi Seiko Kk Wechselstrom-Schutzgaslichtbogenschweißverfahren und Vorrichtung mit verbrauchbarer Elektrode
US5091628A (en) * 1989-09-11 1992-02-25 The Lincoln Electric Company Low hydrogen basic metal cored electrode
US5225661A (en) * 1989-09-11 1993-07-06 The Lincoln Electric Company Basic metal cored electrode
US5003155A (en) * 1989-09-11 1991-03-26 The Lincoln Electric Company Basic metal cored electrode
US5055655A (en) * 1989-09-11 1991-10-08 The Lincoln Electric Company Low hydrogen basic metal cored electrode
US5369244A (en) * 1989-09-11 1994-11-29 The Lincoln Electric Company Flux cored arc welding electrode
JP3003159B2 (ja) * 1989-12-28 2000-01-24 株式会社ダイヘン 交流アーク溶接用電源
JPH03243296A (ja) * 1990-02-22 1991-10-30 Kobe Steel Ltd ステンレス鋼用フラックス入りワイヤ
US5124530A (en) * 1990-03-22 1992-06-23 Inco Alloys International, Inc. Stable low fume stainless steel welding electrode
US5304346A (en) * 1990-10-26 1994-04-19 Inco Alloys International, Inc. Welding material for low coefficient of thermal expansion alloys
US5140140A (en) * 1990-11-15 1992-08-18 Pollack Alex J Method and apparatus of submerged arc welding with electrodes in tandem
US5120931A (en) * 1991-04-12 1992-06-09 The Lincoln Electric Company Electrode and flux for arc welding stainless steel
US5308698A (en) * 1992-05-21 1994-05-03 Inco Alloys International, Inc. Flux for coated welding electrode
US5365036A (en) * 1992-06-22 1994-11-15 The Lincoln Electric Company Flux cored gas shielded electrode
US5233160A (en) * 1992-06-22 1993-08-03 The Lincoln Electric Company Cored electrode with fume reduction
US5278390A (en) * 1993-03-18 1994-01-11 The Lincoln Electric Company System and method for controlling a welding process for an arc welder
JPH0938772A (ja) * 1995-07-31 1997-02-10 Kobe Steel Ltd 交流セルフシールドアーク溶接方法
US5981906A (en) * 1995-08-11 1999-11-09 Lincoln Global, Inc. Method of welding the ends of pipe together using dual welding wires
US5676857A (en) * 1995-08-11 1997-10-14 Sabre International, Inc. Method of welding the end of a first pipe to the end of a second pipe
JP3017059B2 (ja) * 1995-10-25 2000-03-06 株式会社神戸製鋼所 Ｃｒ−Ｎｉ系ステンレス鋼溶接用高窒素フラックス入りワイヤ
JP3017063B2 (ja) * 1995-11-07 2000-03-06 株式会社神戸製鋼所 Ｃｒ−Ｎｉ系ステンレス鋼の全姿勢溶接用高窒素フラックス入りワイヤ
US5742029A (en) * 1996-07-15 1998-04-21 The Lincoln Electric Company Method of welding wallpaper alloy an arc welder modified to practice same
JPH10146673A (ja) * 1996-11-18 1998-06-02 Kobe Steel Ltd 交流セルフシールドアーク溶接方法
JPH10286671A (ja) * 1997-04-11 1998-10-27 Kobe Steel Ltd 消耗電極式交流パルスアーク溶接装置
US6091048A (en) * 1997-05-16 2000-07-18 Illinois Tool Works Inc. Welding machine with automatic parameter setting
FR2764221B1 (fr) * 1997-06-09 1999-07-16 Soudure Autogene Francaise Fil fourre basse teneur azote
TW418148B (en) * 1997-11-11 2001-01-11 Kobe Steel Ltd Wire for welding
US5961863A (en) * 1998-01-09 1999-10-05 Lincoln Global, Inc. Short circuit pipe welding
US6051810A (en) * 1998-01-09 2000-04-18 Lincoln Global, Inc. Short circuit welder
US6328822B1 (en) * 1998-06-26 2001-12-11 Kiyohito Ishida Functionally graded alloy, use thereof and method for producing same
US6207929B1 (en) * 1999-06-21 2001-03-27 Lincoln Global, Inc. Tandem electrode welder and method of welding with two electrodes
JP3476125B2 (ja) * 1998-12-09 2003-12-10 株式会社神戸製鋼所 ２相ステンレス鋼溶接用フラックス入りワイヤ
US6111216A (en) * 1999-01-19 2000-08-29 Lincoln Global, Inc. High current welding power supply
US6160241A (en) * 1999-03-16 2000-12-12 Lincoln Global, Inc. Method and apparatus for electric arc welding
US6267291B1 (en) * 1999-06-21 2001-07-31 Lincoln Global, Inc. Coded and electronically tagged welding wire
US6093906A (en) * 1999-07-23 2000-07-25 Lincoln Global, Inc. Method of pipe welding
US6172333B1 (en) * 1999-08-18 2001-01-09 Lincoln Global, Inc. Electric welding apparatus and method
US6291798B1 (en) * 1999-09-27 2001-09-18 Lincoln Global, Inc. Electric ARC welder with a plurality of power supplies
US6331694B1 (en) * 1999-12-08 2001-12-18 Lincoln Global, Inc. Fuel cell operated welder
US6365874B1 (en) * 2000-05-22 2002-04-02 Lincoln Global, Inc. Power supply for electric arc welding
JP4846898B2 (ja) * 2000-09-12 2011-12-28 株式会社ダイヘン 交流パルスアーク溶接制御方法及び溶接電源装置
KR100355581B1 (ko) * 2000-09-23 2002-10-11 고려용접봉 주식회사 가스 쉴드 아크 용접용 플럭스 코어드 와이어
US6501049B2 (en) * 2001-01-23 2002-12-31 Lincoln Global, Inc. Short circuit arc welder and method of controlling same
US6472634B1 (en) * 2001-04-17 2002-10-29 Lincoln Global, Inc. Electric arc welding system
US6717107B1 (en) * 2001-05-29 2004-04-06 Lincoln Global, Inc. Two stage welder and method of operating same
US6515259B1 (en) * 2001-05-29 2003-02-04 Lincoln Global, Inc. Electric arc welder using high frequency pulses
KR100427546B1 (ko) * 2001-09-06 2004-04-30 고려용접봉 주식회사 용접성이 우수한 염기성계 플럭스 코어드 와이어
US6649872B2 (en) * 2001-09-20 2003-11-18 Nippon Steel Welding Products And Engineering Co., Ltd. Flux-cored wire for gas shielded arc welding
US6617549B2 (en) * 2001-12-06 2003-09-09 Illinois Tool Works Inc. Method and apparatus for welding with restrike
US20030116234A1 (en) * 2001-12-21 2003-06-26 Santella Michael L. Consumable welding filler metal for cladding alloys
US6723954B2 (en) * 2002-01-22 2004-04-20 Hobart Brothers Company Straight polarity metal cored wire
US6723957B2 (en) * 2002-03-29 2004-04-20 Illinois Tool Works Inc. Method and apparatus for welding
JP3758040B2 (ja) * 2002-07-26 2006-03-22 株式会社神戸製鋼所 低合金耐熱鋼用ガスシールドアーク溶接用フラックス入りワイヤ
US6847008B2 (en) * 2003-01-17 2005-01-25 Lincoln Global, Inc. Electric arc welding system
US7064290B2 (en) * 2003-09-08 2006-06-20 Lincoln Global, Inc. Electric arc welder and method for controlling the welding process of the welder
US7091446B2 (en) * 2003-12-15 2006-08-15 Lincoln Global, Inc. Electric arc welding system
US7842903B2 (en) * 2005-10-31 2010-11-30 Lincoln Global, Inc. Short arc welding system
US7166817B2 (en) * 2004-04-29 2007-01-23 Lincoln Global, Inc. Electric ARC welder system with waveform profile control for cored electrodes
US8759715B2 (en) * 2004-10-06 2014-06-24 Lincoln Global, Inc. Method of AC welding with cored electrode

Also Published As

Publication number Publication date
AU2004226950B2 (en) 2006-06-01
US7166817B2 (en) 2007-01-23
BRPI0405404A (pt) 2005-12-20
MXPA04012366A (es) 2005-11-03
EP1595634B1 (en) 2008-07-30
US20070102406A1 (en) 2007-05-10
DE602005008504D1 (de) 2008-09-11
ATE402780T1 (de) 2008-08-15
EP1595634A1 (en) 2005-11-16
JP2005313229A (ja) 2005-11-10
US20140042139A1 (en) 2014-02-13
US9006609B2 (en) 2015-04-14
US20050242076A1 (en) 2005-11-03
AU2004226950A1 (en) 2005-11-17
CA2486083A1 (en) 2005-10-29
KR20050105094A (ko) 2005-11-03
CN1693026A (zh) 2005-11-09
CA2486083C (en) 2008-08-19
CN100509237C (zh) 2009-07-08

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