SG92682A1 - Method and apparatus for electric arc welding - Google Patents

Method and apparatus for electric arc welding

Info

Publication number
SG92682A1
SG92682A1 SG200001061A SG200001061A SG92682A1 SG 92682 A1 SG92682 A1 SG 92682A1 SG 200001061 A SG200001061 A SG 200001061A SG 200001061 A SG200001061 A SG 200001061A SG 92682 A1 SG92682 A1 SG 92682A1
Authority
SG
Singapore
Prior art keywords
wire
welding
stick out
electric arc
advancing
Prior art date
Application number
SG200001061A
Other languages
English (en)
Inventor
K Stava Elliott
Hsu Christopher
Nicholson Peter
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 SG92682A1 publication Critical patent/SG92682A1/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
    • B23K9/06—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)
SG200001061A 1999-03-16 2000-02-26 Method and apparatus for electric arc welding SG92682A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SG92682A1 true SG92682A1 (en) 2002-11-19

Family

ID=23022490

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200001061A SG92682A1 (en) 1999-03-16 2000-02-26 Method and apparatus for electric arc welding

Country Status (11)

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

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2458165A1 (en) * 2001-08-21 2003-03-06 Serimer Dasa Process for welding arc control by determining the instantaneous current and voltage
US6969823B2 (en) 2002-07-23 2005-11-29 Illinois Tool Works Inc. Method and apparatus for controlling a welding system
US7165707B2 (en) * 2002-07-23 2007-01-23 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
US6984806B2 (en) 2002-07-23 2006-01-10 Illinois Tool Works Inc. Method and apparatus for retracting and advancing a welding wire
US6963048B2 (en) * 2002-07-23 2005-11-08 Illinois Tool Works Inc. Method and apparatus for welding with mechanical arc control
US7102099B2 (en) * 2002-07-23 2006-09-05 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
US6995338B2 (en) * 2003-03-31 2006-02-07 Illinois Tool Works Inc. Method and apparatus for short circuit welding
US6828526B1 (en) * 2003-05-15 2004-12-07 Alcoa Inc. Gas metal buried arc welding of lap-penetration joints
US7049545B2 (en) * 2003-09-23 2006-05-23 Illinois Tool Works Inc. MIG welding machine having 115V inverter
EP1535773A3 (en) * 2003-10-03 2005-07-20 SANYO ELECTRIC Co., Ltd. Compressor and method of manufacturing the same
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
US7842903B2 (en) 2005-10-31 2010-11-30 Lincoln Global, Inc. Short arc welding system
SE0401252D0 (sv) * 2004-05-14 2004-05-14 Esab Ab Reglermetod, apparat och programvara för gasmetallbågsvetsning med kontinuerligt frammatad elektrod
US7304269B2 (en) * 2004-06-04 2007-12-04 Lincoln Global, Inc. Pulse welder and method of using same
US9393635B2 (en) 2004-06-04 2016-07-19 Lincoln Global, Inc. Adaptive GMAW short circuit frequency control and high deposition arc welding
JP3941802B2 (ja) * 2004-07-08 2007-07-04 松下電器産業株式会社 アーク溶接制御方法及びアーク溶接装置
CA2595087C (en) * 2005-01-21 2013-09-10 Fluor Technologies Corporation An improved method of welding austenitic steel pipes
AT501489B1 (de) * 2005-02-25 2009-07-15 Fronius Int Gmbh Verfahren zum steuern und/oder regeln eines schweissgerätes und schweissgerät
US7495193B2 (en) * 2005-03-15 2009-02-24 Lincoln Global, Inc. Pipe seam tack welding methods and apparatus using modified series arc welding
US7968822B2 (en) * 2005-03-28 2011-06-28 Lincoln Global, Inc. Arc welding system
US20060231540A1 (en) * 2005-04-19 2006-10-19 Lincoln Global, Inc. Method and apparatus for short-circuit welding
US8975558B2 (en) * 2005-04-27 2015-03-10 Lincoln Global, Inc. Selector device for electric arc welder
JP3844004B1 (ja) * 2005-05-31 2006-11-08 松下電器産業株式会社 パルスアーク溶接制御方法及びパルスアーク溶接装置
US7989732B2 (en) * 2005-06-15 2011-08-02 Lincoln Global, Inc. Method of AC welding using a flux cored electrode
US7397015B2 (en) * 2006-04-13 2008-07-08 Lincoln Global, Inc. Metal cored electrode for open root pass welding
US20080053978A1 (en) * 2006-08-29 2008-03-06 Lincoln Global, Inc. Welder with positional heat control and method of using same
US20110132880A1 (en) * 2006-09-26 2011-06-09 Barry Kossowan Apparatus for Coating a Pipe Surface
US7915561B2 (en) * 2006-09-26 2011-03-29 Matrix Wear Technologies Inc. Apparatus for coating a pipe surface
US9104195B2 (en) * 2006-12-20 2015-08-11 Lincoln Global, Inc. Welding job sequencer
JP5071111B2 (ja) * 2007-03-07 2012-11-14 パナソニック株式会社 溶接装置
US20080264923A1 (en) * 2007-04-30 2008-10-30 Illinois Tool Works Inc. Welding system and method with improved waveform
WO2008137371A2 (en) * 2007-04-30 2008-11-13 Illinois Tool Works Inc. Welding system and method with improved waveform
US20090045172A1 (en) * 2007-08-13 2009-02-19 Lincoln Global, Inc. Method of open root welding
JP5001817B2 (ja) * 2007-12-21 2012-08-15 株式会社ダイヘン ステッチパルス溶接方法
US8927901B2 (en) * 2008-03-17 2015-01-06 Alcoa Inc. Buried-arc welding of metal work pieces with through-the-arc seam tracking
AT507228B1 (de) * 2008-07-30 2010-08-15 Fronius Int Gmbh Verfahren und vorrichtung zur formung des schweissdrahtendes
JP5398280B2 (ja) 2009-01-21 2014-01-29 株式会社ダイヘン パルスアーク溶接方法
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
US8455794B2 (en) 2009-06-03 2013-06-04 Illinois Tool Works Inc. Welding power supply with digital control of duty cycle
US8546726B2 (en) * 2009-06-03 2013-10-01 Illinois Tool Works Inc. Systems and devices for determining weld cable inductance
US8604384B2 (en) 2009-06-18 2013-12-10 Illinois Tool Works Inc. System and methods for efficient provision of arc welding power source
US8513568B2 (en) * 2009-06-19 2013-08-20 Panasonic Corporation Consumable electrode arc welding method and consumable electrode arc welding device
WO2011064952A1 (ja) * 2009-11-25 2011-06-03 パナソニック株式会社 溶接方法および溶接装置
CN102009246B (zh) * 2010-08-18 2014-01-01 国营江北机械厂 一种细长薄壁壳体与多支座搭接焊缝裂纹控制方法
US10183353B2 (en) 2010-09-17 2019-01-22 Illinois Tool Works Inc. Method and apparatus for welding with reduced spatter
US10562124B2 (en) 2010-12-14 2020-02-18 Lincoln Global, Inc. Welding apparatus with automated welding retraction
US9821400B2 (en) 2010-12-14 2017-11-21 Lincoln Global, Inc. Manual welding apparatus having an automatic wire retract method
US9498839B2 (en) * 2010-12-14 2016-11-22 Lincoln Global, Inc. Welding apparatus with automated welding wire retraction
US20120248080A1 (en) * 2011-03-29 2012-10-04 Illinois Tool Works Inc. Welding electrode stickout monitoring and control
US20130119032A1 (en) * 2011-11-11 2013-05-16 Lincoln Global, Inc. System and method for welding materials of different conductivity
US20130119040A1 (en) * 2011-11-11 2013-05-16 Lincoln Global, Inc. System and method for adaptive fill welding using image capture
US8803034B2 (en) * 2012-01-17 2014-08-12 Lincoln Global, Inc. Systems and methods to feed wire within a welder
KR102077873B1 (ko) * 2012-02-10 2020-02-14 링컨 글로벌, 인크. 자동화된 용접 와이어 후퇴수단을 구비한 용접 장치
US9950394B2 (en) 2012-03-12 2018-04-24 Hobart Brothers Company Systems and methods for welding electrodes
US10046410B2 (en) 2012-07-19 2018-08-14 Lincoln Global Inc. Apparatus and method for modulating heat input during welding
US9527152B2 (en) 2012-07-30 2016-12-27 Illinois Tool Works Inc. Root pass welding solution
US10906114B2 (en) 2012-12-21 2021-02-02 Illinois Tool Works Inc. System for arc welding with enhanced metal deposition
KR101473639B1 (ko) * 2013-02-25 2014-12-17 대우조선해양 주식회사 수평 맞대기 이음 대용착 용접 장치 및 그 방법
US9352410B2 (en) 2013-03-15 2016-05-31 Lincoln Global, Inc. System for and method of narrow-groove joining of metals
US9584024B2 (en) 2013-06-24 2017-02-28 Illinois Tool Works Inc. Metal working power supply converter system and method
US9539661B2 (en) 2013-06-24 2017-01-10 Illinois Tool Works Inc. Welding power supply extended range system and method
US9962794B2 (en) * 2013-09-16 2018-05-08 Lincoln Global, Inc. Flux cored welding electrode for 5-9% nickel steel
US10828728B2 (en) 2013-09-26 2020-11-10 Illinois Tool Works Inc. Hotwire deposition material processing system and method
KR102224414B1 (ko) * 2014-03-17 2021-03-05 가부시키가이샤 다이헨 아크 용접 제어 방법
US10486270B2 (en) 2014-04-07 2019-11-26 Illinois Tool Works Inc. System for determining inductance of a power cable
CN104014904B (zh) * 2014-04-15 2016-04-27 刘文斌 可自动调整焊接电流的焊接设备和焊接电流控制方法
CN104308337B (zh) * 2014-10-22 2016-03-30 山西太钢不锈钢股份有限公司 一种mig焊机焊缝间隙快速补偿的方法
US10682722B2 (en) 2014-12-18 2020-06-16 Illinois Tool Works Inc. Systems and methods for measuring characteristics of a welding cable with a low power transceiver
US10449614B2 (en) 2014-12-18 2019-10-22 Illinois Tool Works Inc. Systems and methods for solid state sensor measurements of welding cables
US10675699B2 (en) 2015-12-10 2020-06-09 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
US10734918B2 (en) 2015-12-28 2020-08-04 Illinois Tool Works Inc. Systems and methods for efficient provision of arc welding power source
CN108472758B (zh) * 2016-02-04 2020-05-08 松下知识产权经营株式会社 脉冲电弧焊接控制方法以及脉冲电弧焊接装置
US20180015560A1 (en) * 2016-07-14 2018-01-18 Lincoln Global, Inc. Method and system for welding with temperature detector
EP3292936A1 (de) 2016-09-09 2018-03-14 Fronius International GmbH Kurzschlussschweissverfahren und vorrichtung zur durchführung eines solchen kurzschlussschweissverfahrens
JP6367985B2 (ja) * 2017-01-26 2018-08-01 ファナック株式会社 アークセンサ調整装置、及びアークセンサ調整方法
US11110536B2 (en) * 2017-01-27 2021-09-07 Lincoln Global, Inc. Apparatus and method for welding with AC waveform
US10702942B2 (en) * 2017-03-30 2020-07-07 Lincoln Global, Inc. Heat manipulation and seam tracking of weaved welds
US10500671B2 (en) 2017-04-06 2019-12-10 Lincoln Global, Inc. System and method for arc welding and wire manipulation control
US10766092B2 (en) 2017-04-18 2020-09-08 Illinois Tool Works Inc. Systems, methods, and apparatus to provide preheat voltage feedback loss protection
JP6517871B2 (ja) * 2017-04-25 2019-05-22 ファナック株式会社 溶接ロボットの教示システムおよび教示方法
US10870164B2 (en) 2017-05-16 2020-12-22 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
CA3066666A1 (en) 2017-06-09 2018-12-13 Illinois Tool Works Inc. Contact tips with screw threads and head to enable unthreading of the screw threads comprising longitudinal slots for gas flow; welding torch with contact tips
US11524354B2 (en) 2017-06-09 2022-12-13 Illinois Tool Works Inc. Systems, methods, and apparatus to control weld current in a preheating system
CA3066677C (en) 2017-06-09 2023-04-04 Illinois Tool Works Inc. Welding assembly for a welding torch, with two contact tips and a cooling body to cool and conduct current
WO2018227195A1 (en) 2017-06-09 2018-12-13 Illinois Tool Works Inc. Welding torch with a first contact tip to preheat welding wire and a second contact tip
EP3634685B1 (en) 2017-06-09 2022-04-06 Illinois Tool Works, Inc. Welding torch, with two contact tips and a plurality of liquid cooling assemblies for conducting current to the contact tips
US11020813B2 (en) 2017-09-13 2021-06-01 Illinois Tool Works Inc. Systems, methods, and apparatus to reduce cast in a welding wire
JP6969976B2 (ja) * 2017-10-24 2021-11-24 株式会社ダイヘン アーク溶接装置及びアーク溶接方法
CN113165097B (zh) 2018-08-31 2023-11-03 伊利诺斯工具制品有限公司 用于电阻式地预加热电极丝的埋弧焊系统和埋弧焊焊炬
US11014185B2 (en) 2018-09-27 2021-05-25 Illinois Tool Works Inc. Systems, methods, and apparatus for control of wire preheating in welding-type systems
CN109079325B (zh) * 2018-10-23 2023-11-21 吉林大学 激光填丝焊过渡方式实时监控装置及方法
CA3119590C (en) 2018-12-19 2024-06-11 Illinois Tool Works Inc. Contact tip, wire preheating assembly, contact tip assembly and consumable electrode-fed welding type system
CN110064821A (zh) * 2019-05-16 2019-07-30 林肯电气管理(上海)有限公司 一种可控热输入的C-TIG Wire焊接装置
AT522660A1 (de) 2019-06-04 2020-12-15 Smf Friedlbinder Gmbh Verfahren und Vorrichtung zur automatischen Steuerung eines Metall-Schweißprozesses
CN110340486B (zh) * 2019-06-28 2020-07-28 西安交通大学 一种电弧增材制造状态监测反馈系统及状态监测反馈方法
EP3815828A1 (de) * 2019-11-04 2021-05-05 FRONIUS INTERNATIONAL GmbH Verfahren und vorrichtung zum schweissen einer schweissnaht
US11772182B2 (en) 2019-12-20 2023-10-03 Illinois Tool Works Inc. Systems and methods for gas control during welding wire pretreatments
DE102020135092A1 (de) 2020-12-30 2022-06-30 Carl Cloos Schweißtechnik Gesellschaft mit beschränkter Haftung Schweißverfahren zum Betrieb eines Schweißroboters mit Schweißnahtverfolgung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114473A1 (en) * 1982-12-29 1984-08-01 Kemppi Oy Method of, and apparatus for, electric arc welding
US4721844A (en) * 1985-06-28 1988-01-26 Franz Vokurka Electric arc welding process for filling a weld groove to a predetermined extent
EP0369367A1 (de) * 1988-11-14 1990-05-23 The Lincoln Electric Company Einrichtung und Verfahren zum Kurzschluss-Lichtbogenschweissen

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800571A (en) * 1953-05-25 1957-07-23 M & T Welding Products Corp Constant voltage power supply system for welding equipment
US3233076A (en) * 1964-09-21 1966-02-01 Welding Research Inc Welding control system
US3783222A (en) * 1972-05-16 1974-01-01 Columbia Gas Syst Service Corp Welding torch oscillator and positioner
US3922517A (en) * 1972-06-29 1975-11-25 Crc Crose Int Inc Welding method and apparatus
GB1515165A (en) * 1976-09-15 1978-06-21 Boc Ltd Torches for electric arc welding
GB1555799A (en) * 1976-10-25 1979-11-14 Secretary Industry Brit Arc welding
JPS54112753A (en) * 1978-02-24 1979-09-03 Hitachi Ltd Fillet welding method by program control
US4409465A (en) * 1981-04-24 1983-10-11 Osaka Transformer Co., Ltd. Pulse arc welding method and device in which pulse current and background current have a constant current characteristic
JPS58192681A (ja) * 1982-05-01 1983-11-10 Mitsubishi Heavy Ind Ltd オシレ−ト幅自動制御法
JPS58196173A (ja) * 1982-05-13 1983-11-15 Mitsubishi Heavy Ind Ltd 溶接線自動倣い方法
JPS5985374A (ja) * 1982-11-09 1984-05-17 Mitsubishi Heavy Ind Ltd 溶接線自動倣い方法
JPS6096369A (ja) * 1983-10-28 1985-05-29 Tomoegumi Giken:Kk ア−ク溶接におけるト−チ自動制御方法
JPS6195776A (ja) * 1984-10-18 1986-05-14 Mitsubishi Heavy Ind Ltd 消耗性電極溶接における突出長制御装置
CN86101294B (zh) * 1985-02-13 1988-11-23 巴布考克日立株式会社 半自动热丝惰性气体保护钨极弧焊设备
US4631385A (en) * 1985-03-29 1986-12-23 Dimetrics, Inc. Automated position detectors and welding system utilizing same
US5171966A (en) * 1986-03-20 1992-12-15 Shin Meiwa Industry Co., Ltd. Method of and apparatus for controlling a welding robot
US5001326A (en) * 1986-12-11 1991-03-19 The Lincoln Electric Company Apparatus and method of controlling a welding cycle
US5270516A (en) * 1991-04-01 1993-12-14 Matsushita Electric Industrial Co., Ltd. Arc welding machine
US5351175A (en) * 1993-02-05 1994-09-27 The Lincoln Electric Company Inverter power supply for welding
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
KR100434206B1 (ko) * 1995-09-19 2004-09-13 가부시키가이샤 야스카와덴키 자동용접조건설정장치
US5961863A (en) * 1998-01-09 1999-10-05 Lincoln Global, Inc. Short circuit pipe welding
JP2007196173A (ja) * 2006-01-27 2007-08-09 Shinitsu Biotech Kk 断熱表層を有する容器の製造法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114473A1 (en) * 1982-12-29 1984-08-01 Kemppi Oy Method of, and apparatus for, electric arc welding
US4721844A (en) * 1985-06-28 1988-01-26 Franz Vokurka Electric arc welding process for filling a weld groove to a predetermined extent
EP0369367A1 (de) * 1988-11-14 1990-05-23 The Lincoln Electric Company Einrichtung und Verfahren zum Kurzschluss-Lichtbogenschweissen

Also Published As

Publication number Publication date
PL339028A1 (en) 2000-09-25
EP1036627A2 (en) 2000-09-20
CN1224488C (zh) 2005-10-26
DE60030348D1 (de) 2006-10-12
RU2211752C2 (ru) 2003-09-10
EP1036627A3 (en) 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
AU743669B2 (en) 2002-01-31
EP1036627B1 (en) 2006-08-30
CA2299569C (en) 2004-10-19
AU2228800A (en) 2000-10-19
JP2000288730A (ja) 2000-10-17

Similar Documents

Publication Publication Date Title
PL339028A1 (en) Method of and apparatus for electric arc welding
KR100443304B1 (ko) 아크 용접기 및 용접용 토치
JP5230600B2 (ja) ワークピースの溶接方法
US9012808B2 (en) Method for controlling and/or regulating a welding apparatus, and welding apparatus
RU2000106645A (ru) Устройство для электродуговой сварки (варианты), способ подвода расплавленного металла из подаваемой сварочной проволоки в сварочную ванну (варианты)
CA2002863A1 (en) Apparatus and method of short circuiting arc welding
NZ338005A (en) Welding two spaced ends of two pipe sections with a welding bug having a wire feeder
IT8224676A1 (it) Metodo ed apparato per controllare la potenza di riscaldamento durante l'applicazione di un materiale di riempimento fuso ad un pezzo in lavorazione
CA2377266A1 (en) System and method for controlling an electric arc welder
EP0992312A3 (en) Method for controlling a welding process and controller therefor
EP0983816A3 (en) Arc welding method
JP3192457B2 (ja) 非消耗電極アーク溶接方法および装置
AU6643498A (en) Method for arc welding with melting electrode
CN108838491A (zh) 一种用于窄间隙焊接的装置及焊接方法
JPS5970469A (ja) 直流ア−ク溶接装置
JPS63144872A (ja) 半自動ホツトワイヤｔｉｇ溶接装置
JPS57142775A (en) Method and device for wire electroheating type arc welding
SE9701696L (sv) Sätt och anordning för bågsvetsning med avsmältande elektrod
JPH0647170B2 (ja) Ｔｉｇア−ク溶接装置の制御方法
JPS5762865A (en) Pulse arc welding machine
TH44211A (th) วิธีการและเครื่องสำเร็จสำหรับการเชื่อมด้วยอาร์กไฟฟ้า
JPH0536152B2 (ja)
RU2209713C2 (ru) Способ электродуговой сварки
SU841851A1 (ru) Токоподвод щий мундштук
JPS53103955A (en) Arc welder