BRPI0417972A - módulo de controle de qualidade para soldagem de arco conjugado - Google Patents

módulo de controle de qualidade para soldagem de arco conjugado

Info

Publication number
BRPI0417972A
BRPI0417972A BRPI0417972-2A BRPI0417972A BRPI0417972A BR PI0417972 A BRPI0417972 A BR PI0417972A BR PI0417972 A BRPI0417972 A BR PI0417972A BR PI0417972 A BRPI0417972 A BR PI0417972A
Authority
BR
Brazil
Prior art keywords
control module
quality control
arc welding
measured data
weld
Prior art date
Application number
BRPI0417972-2A
Other languages
English (en)
Inventor
George D Blankenship
Dmitry Brant
Edward Dennis Hillen
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 BRPI0417972A publication Critical patent/BRPI0417972A/pt

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
    • B23K9/16—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
    • B23K9/1735—Arc welding or cutting making use of shielding gas and of a consumable electrode making use of several electrodes
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
    • B23K31/125—Weld quality monitoring
    • 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
    • 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
    • B23K9/095—Monitoring or automatic control of welding parameters
    • 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
    • B23K9/18—Submerged-arc welding
    • B23K9/186—Submerged-arc welding making use of a consumable electrodes
    • B23K9/188—Submerged-arc welding making use of a consumable electrodes making use of several electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/013—Method or apparatus with electric heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Quality & Reliability (AREA)
  • Arc Welding In General (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

"MóDULO DE CONTROLE DE QUALIDADE PARA SOLDAGEM DE ARCO CONJUGADO". A presente invenção refere-se a um sistema de solda conjugada que inclui uma pluralidade de eletrodos espaçados (12, 14, 16, 18) dispostos de forma a percorrer em uma velocidade de percurso comum. A pluralidade de eletrodos espaçados (12, 14, 16, 18) realiza de forma cooperativa uma solda. Um meio de armazenamento de dados (74) armazena dados medidos para cada eletrodo durante a realização da solda. Um processador (110) realiza um processo compreendendo: para cada eletrodo, relembrar os dados medidos correspondentes ao eletrodo que está passando por uma posição de referência; e, combinar os dados medidos relembrados da pluralidade de eletrodos espaçados (12, 14, 16, 18) para computar um parâmetro de solda do sistema de solda conjugada na posição de referência.
BRPI0417972-2A 2003-12-22 2004-09-01 módulo de controle de qualidade para soldagem de arco conjugado BRPI0417972A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/741,140 US6940039B2 (en) 2003-12-22 2003-12-22 Quality control module for tandem arc welding
PCT/US2004/028473 WO2005068124A1 (en) 2003-12-22 2004-09-01 Quality control module for tandem arc welding

Publications (1)

Publication Number Publication Date
BRPI0417972A true BRPI0417972A (pt) 2007-04-17

Family

ID=34678067

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417972-2A BRPI0417972A (pt) 2003-12-22 2004-09-01 módulo de controle de qualidade para soldagem de arco conjugado

Country Status (8)

Country Link
US (1) US6940039B2 (pt)
EP (1) EP1704013B1 (pt)
KR (1) KR100770629B1 (pt)
CN (1) CN100584503C (pt)
BR (1) BRPI0417972A (pt)
CA (1) CA2547838C (pt)
RU (1) RU2361705C2 (pt)
WO (1) WO2005068124A1 (pt)

Families Citing this family (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9687931B2 (en) * 2006-12-05 2017-06-27 Lincoln Global, Inc. System for measuring energy using digitally controlled welding power sources
US7683290B2 (en) * 2006-05-12 2010-03-23 Lincoln Global, Inc. Method and apparatus for characterizing a welding output circuit path
US8242410B2 (en) 2006-07-14 2012-08-14 Lincoln Global, Inc. Welding methods and systems
US9095929B2 (en) 2006-07-14 2015-08-04 Lincoln Global, Inc. Dual fillet welding methods and systems
US20080011727A1 (en) * 2006-07-14 2008-01-17 Lincoln Global, Inc. Dual fillet welding methods and systems
US10010961B2 (en) * 2006-07-17 2018-07-03 Lincoln Global, Inc. Multiple arc welding system controls and methods
US8963045B2 (en) * 2006-09-19 2015-02-24 Lincoln Global, Inc. Non-linear adaptive control system and method for welding
US9104195B2 (en) 2006-12-20 2015-08-11 Lincoln Global, Inc. Welding job sequencer
US9937577B2 (en) 2006-12-20 2018-04-10 Lincoln Global, Inc. System for a welding sequencer
US10994358B2 (en) 2006-12-20 2021-05-04 Lincoln Global, Inc. System and method for creating or modifying a welding sequence based on non-real world weld data
US9352411B2 (en) 2008-05-28 2016-05-31 Illinois Tool Works Inc. Welding training system
US9196169B2 (en) 2008-08-21 2015-11-24 Lincoln Global, Inc. Importing and analyzing external data using a virtual reality welding system
US9483959B2 (en) 2008-08-21 2016-11-01 Lincoln Global, Inc. Welding simulator
US8747116B2 (en) 2008-08-21 2014-06-10 Lincoln Global, Inc. System and method providing arc welding training in a real-time simulated virtual reality environment using real-time weld puddle feedback
US9318026B2 (en) 2008-08-21 2016-04-19 Lincoln Global, Inc. Systems and methods providing an enhanced user experience in a real-time simulated virtual reality welding environment
US8851896B2 (en) 2008-08-21 2014-10-07 Lincoln Global, Inc. Virtual reality GTAW and pipe welding simulator and setup
US8834168B2 (en) 2008-08-21 2014-09-16 Lincoln Global, Inc. System and method providing combined virtual reality arc welding and three-dimensional (3D) viewing
US8884177B2 (en) 2009-11-13 2014-11-11 Lincoln Global, Inc. Systems, methods, and apparatuses for monitoring weld quality
US8911237B2 (en) 2008-08-21 2014-12-16 Lincoln Global, Inc. Virtual reality pipe welding simulator and setup
US9280913B2 (en) 2009-07-10 2016-03-08 Lincoln Global, Inc. Systems and methods providing enhanced education and training in a virtual reality environment
US9330575B2 (en) 2008-08-21 2016-05-03 Lincoln Global, Inc. Tablet-based welding simulator
KR101253929B1 (ko) * 2009-02-24 2013-04-16 이에스에이비 아베 아크 용접을 위한 아크 용접 방법 및 장치
US20110301733A1 (en) * 2009-02-25 2011-12-08 Panasonic Corporation Welding method and welding system
US8274013B2 (en) 2009-03-09 2012-09-25 Lincoln Global, Inc. System for tracking and analyzing welding activity
DE102009015866A1 (de) * 2009-04-01 2010-10-07 Zeppelin Silos & Systems Gmbh Verfahren zum einseitigen Schweißen von Schweißnähten mit einer Doppel-Schweißdüse
US9221117B2 (en) 2009-07-08 2015-12-29 Lincoln Global, Inc. System for characterizing manual welding operations
US9773429B2 (en) 2009-07-08 2017-09-26 Lincoln Global, Inc. System and method for manual welder training
US10748447B2 (en) 2013-05-24 2020-08-18 Lincoln Global, Inc. Systems and methods providing a computerized eyewear device to aid in welding
US9011154B2 (en) 2009-07-10 2015-04-21 Lincoln Global, Inc. Virtual welding system
US8569655B2 (en) 2009-10-13 2013-10-29 Lincoln Global, Inc. Welding helmet with integral user interface
US8569646B2 (en) 2009-11-13 2013-10-29 Lincoln Global, Inc. Systems, methods, and apparatuses for monitoring weld quality
US9468988B2 (en) 2009-11-13 2016-10-18 Lincoln Global, Inc. Systems, methods, and apparatuses for monitoring weld quality
JP5450150B2 (ja) * 2010-02-18 2014-03-26 株式会社神戸製鋼所 アーク溶接システムによるチップ−母材間距離の制御方法およびアーク溶接システム
US10766089B2 (en) * 2010-07-14 2020-09-08 Illinois Tool Works Heat input control for welding systems
US10124410B2 (en) 2010-09-25 2018-11-13 Ipg Photonics Corporation Methods and systems for coherent imaging and feedback control for modification of materials
WO2012037694A2 (en) 2010-09-25 2012-03-29 Queen's University At Kingston Methods and systems for coherent imaging and feedback control for modification of materials
US9050682B2 (en) * 2010-11-16 2015-06-09 Daniel R. Danks Electroslag welding with alternating electrode weld parameters
WO2012082105A1 (en) 2010-12-13 2012-06-21 Edison Welding Institute, Inc. Welding training system
US10293425B2 (en) * 2011-03-29 2019-05-21 Illinois Tool Works Inc. Method for determining arc consistency in pulsed gas metal arc welding systems
US9101994B2 (en) 2011-08-10 2015-08-11 Illinois Tool Works Inc. System and device for welding training
US9862051B2 (en) 2011-09-27 2018-01-09 Illinois Tool Works Inc. Welding system and method utilizing cloud computing and data storage
US9573215B2 (en) 2012-02-10 2017-02-21 Illinois Tool Works Inc. Sound-based weld travel speed sensing system and method
US9174294B2 (en) 2012-03-30 2015-11-03 Illinois Tool Works Inc. Devices and methods for analyzing spatter generating events
US10071434B2 (en) 2012-05-17 2018-09-11 Lincoln Global, Inc. Intelligent waveform selection for a welding system having particular electrical output characteristics
US20160093233A1 (en) 2012-07-06 2016-03-31 Lincoln Global, Inc. System for characterizing manual welding operations on pipe and other curved structures
US9767712B2 (en) 2012-07-10 2017-09-19 Lincoln Global, Inc. Virtual reality pipe welding simulator and setup
CH707161A1 (de) * 2012-11-06 2014-05-15 Soudronic Ag Verfahren und Vorrichtung zum Rollnahtschweissen von Behälterzargen.
US9583014B2 (en) 2012-11-09 2017-02-28 Illinois Tool Works Inc. System and device for welding training
US9368045B2 (en) 2012-11-09 2016-06-14 Illinois Tool Works Inc. System and device for welding training
PL2972479T3 (pl) 2013-03-13 2021-04-19 Ipg Photonics (Canada) Inc. Sposoby i układy do charakteryzacji właściwości obróbki laserem poprzez pomiar dynamiki kapilary z zastosowaniem interferometrii
US9672757B2 (en) 2013-03-15 2017-06-06 Illinois Tool Works Inc. Multi-mode software and method for a welding training system
US9583023B2 (en) 2013-03-15 2017-02-28 Illinois Tool Works Inc. Welding torch for a welding training system
US10012962B2 (en) 2013-03-15 2018-07-03 Illinois Tool Works Inc. Welding resource performance goal system and method
US9713852B2 (en) 2013-03-15 2017-07-25 Illinois Tool Works Inc. Welding training systems and devices
US9684303B2 (en) 2013-03-15 2017-06-20 Illinois Tool Works Inc. Welding resource tracking and analysis system and method
US9666100B2 (en) 2013-03-15 2017-05-30 Illinois Tool Works Inc. Calibration devices for a welding training system
US9665093B2 (en) 2013-03-15 2017-05-30 Illinois Tool Works Inc. Welding resource performance comparison system and method
US9728103B2 (en) 2013-03-15 2017-08-08 Illinois Tool Works Inc. Data storage and analysis for a welding training system
US10930174B2 (en) 2013-05-24 2021-02-23 Lincoln Global, Inc. Systems and methods providing a computerized eyewear device to aid in welding
US11090753B2 (en) 2013-06-21 2021-08-17 Illinois Tool Works Inc. System and method for determining weld travel speed
US9704140B2 (en) 2013-07-03 2017-07-11 Illinois Tool Works Inc. Welding system parameter comparison system and method
US10558953B2 (en) 2013-07-03 2020-02-11 Illinois Tool Works Inc. Welding system parameter comparison system and method
US20150072323A1 (en) 2013-09-11 2015-03-12 Lincoln Global, Inc. Learning management system for a real-time simulated virtual reality welding training environment
US10083627B2 (en) 2013-11-05 2018-09-25 Lincoln Global, Inc. Virtual reality and real welding training system and method
US10056010B2 (en) 2013-12-03 2018-08-21 Illinois Tool Works Inc. Systems and methods for a weld training system
US9589481B2 (en) 2014-01-07 2017-03-07 Illinois Tool Works Inc. Welding software for detection and control of devices and for analysis of data
US10170019B2 (en) 2014-01-07 2019-01-01 Illinois Tool Works Inc. Feedback from a welding torch of a welding system
US9751149B2 (en) 2014-01-07 2017-09-05 Illinois Tool Works Inc. Welding stand for a welding system
US9724788B2 (en) 2014-01-07 2017-08-08 Illinois Tool Works Inc. Electrical assemblies for a welding system
US10105782B2 (en) 2014-01-07 2018-10-23 Illinois Tool Works Inc. Feedback from a welding torch of a welding system
US9757819B2 (en) 2014-01-07 2017-09-12 Illinois Tool Works Inc. Calibration tool and method for a welding system
US9836987B2 (en) 2014-02-14 2017-12-05 Lincoln Global, Inc. Virtual reality pipe welding simulator and setup
US11185940B2 (en) 2014-03-12 2021-11-30 Illinois Tool Works Inc. Systems and methods for controlling an output power of a welding power supply
WO2015185972A1 (en) 2014-06-02 2015-12-10 Lincoln Global, Inc. System and method for manual welder training
US9862049B2 (en) 2014-06-27 2018-01-09 Illinois Tool Works Inc. System and method of welding system operator identification
US10665128B2 (en) 2014-06-27 2020-05-26 Illinois Tool Works Inc. System and method of monitoring welding information
US10307853B2 (en) 2014-06-27 2019-06-04 Illinois Tool Works Inc. System and method for managing welding data
US9937578B2 (en) 2014-06-27 2018-04-10 Illinois Tool Works Inc. System and method for remote welding training
US9724787B2 (en) 2014-08-07 2017-08-08 Illinois Tool Works Inc. System and method of monitoring a welding environment
US11014183B2 (en) 2014-08-07 2021-05-25 Illinois Tool Works Inc. System and method of marking a welding workpiece
KR20160021398A (ko) * 2014-08-14 2016-02-25 부경대학교 산학협력단 비소모성 전극을 갖는 용접 장치 및 그 작동 방법
US11103948B2 (en) 2014-08-18 2021-08-31 Illinois Tool Works Inc. Systems and methods for a personally allocated interface for use in a welding system
US9875665B2 (en) 2014-08-18 2018-01-23 Illinois Tool Works Inc. Weld training system and method
US11247289B2 (en) 2014-10-16 2022-02-15 Illinois Tool Works Inc. Remote power supply parameter adjustment
US10239147B2 (en) 2014-10-16 2019-03-26 Illinois Tool Works Inc. Sensor-based power controls for a welding system
US10210773B2 (en) 2014-11-05 2019-02-19 Illinois Tool Works Inc. System and method for welding torch display
US10417934B2 (en) 2014-11-05 2019-09-17 Illinois Tool Works Inc. System and method of reviewing weld data
US10402959B2 (en) 2014-11-05 2019-09-03 Illinois Tool Works Inc. System and method of active torch marker control
US10373304B2 (en) 2014-11-05 2019-08-06 Illinois Tool Works Inc. System and method of arranging welding device markers
US10490098B2 (en) 2014-11-05 2019-11-26 Illinois Tool Works Inc. System and method of recording multi-run data
US10204406B2 (en) 2014-11-05 2019-02-12 Illinois Tool Works Inc. System and method of controlling welding system camera exposure and marker illumination
US10242317B2 (en) 2014-11-25 2019-03-26 Illinois Tool Works Inc. System for estimating the amount and content of fumes
US10427239B2 (en) 2015-04-02 2019-10-01 Illinois Tool Works Inc. Systems and methods for tracking weld training arc parameters
US10593230B2 (en) 2015-08-12 2020-03-17 Illinois Tool Works Inc. Stick welding electrode holder systems and methods
US10373517B2 (en) 2015-08-12 2019-08-06 Illinois Tool Works Inc. Simulation stick welding electrode holder systems and methods
US10438505B2 (en) 2015-08-12 2019-10-08 Illinois Tool Works Welding training system interface
US10657839B2 (en) 2015-08-12 2020-05-19 Illinois Tool Works Inc. Stick welding electrode holders with real-time feedback features
US11131978B2 (en) 2015-12-28 2021-09-28 Illinois Tool Works Inc. Systems and methods for analyzing manufacturing parameters
EP3319066A1 (en) 2016-11-04 2018-05-09 Lincoln Global, Inc. Magnetic frequency selection for electromagnetic position tracking
US10878591B2 (en) 2016-11-07 2020-12-29 Lincoln Global, Inc. Welding trainer utilizing a head up display to display simulated and real-world objects
US10913125B2 (en) 2016-11-07 2021-02-09 Lincoln Global, Inc. Welding system providing visual and audio cues to a welding helmet with a display
US10997872B2 (en) 2017-06-01 2021-05-04 Lincoln Global, Inc. Spring-loaded tip assembly to support simulated shielded metal arc welding
US11897060B2 (en) 2017-11-29 2024-02-13 Lincoln Global, Inc. Systems and methods for welding torch weaving
US11065707B2 (en) 2017-11-29 2021-07-20 Lincoln Global, Inc. Systems and methods supporting predictive and preventative maintenance
JP6949745B2 (ja) * 2018-01-31 2021-10-13 株式会社神戸製鋼所 片面サブマージアーク溶接方法及び片面サブマージアーク溶接装置
CN111670084B (zh) * 2018-01-31 2022-04-15 株式会社神户制钢所 单面埋弧焊方法及单面埋弧焊装置
US11557223B2 (en) 2018-04-19 2023-01-17 Lincoln Global, Inc. Modular and reconfigurable chassis for simulated welding training
US11475792B2 (en) 2018-04-19 2022-10-18 Lincoln Global, Inc. Welding simulator with dual-user configuration
CN113226623B (zh) 2018-12-19 2023-05-23 Ipg光子公司 使用根据内联相干成像ici确定的成像信号密度来监视材料加工
US11623292B2 (en) 2019-03-29 2023-04-11 Lincoln Global, Inc. Real time resistance monitoring of an arc welding circuit
US11311958B1 (en) * 2019-05-13 2022-04-26 Airgas, Inc. Digital welding and cutting efficiency analysis, process evaluation and response feedback system for process optimization
US11776423B2 (en) 2019-07-22 2023-10-03 Illinois Tool Works Inc. Connection boxes for gas tungsten arc welding training systems
US11288978B2 (en) 2019-07-22 2022-03-29 Illinois Tool Works Inc. Gas tungsten arc welding training systems
US20230352441A1 (en) * 2022-04-27 2023-11-02 Texas Instruments Incorporated Bump to package substrate solder joint

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150624A (en) * 1958-10-16 1964-09-29 Motomation Inc Method and apparatus for welding joints
JPS6117364A (ja) * 1984-07-03 1986-01-25 Mitsubishi Heavy Ind Ltd ２電極式狭開先溶接法
JPS6415280A (en) * 1987-07-10 1989-01-19 Nippon Kokan Kk Bead control method for automatic one-side welding
US4806735A (en) * 1988-01-06 1989-02-21 Welding Institute Of Canada Twin pulsed arc welding system
US5214265A (en) * 1990-11-15 1993-05-25 Pollack Alex J High speed low deposition submerged arc welding apparatus and method
US5140140A (en) * 1990-11-15 1992-08-18 Pollack Alex J Method and apparatus of submerged arc welding with electrodes in tandem
US5278390A (en) * 1993-03-18 1994-01-11 The Lincoln Electric Company System and method for controlling a welding process for an arc welder
WO1998043773A1 (fr) * 1997-03-27 1998-10-08 Nkk Corporation Procede de detection de l'ecartement des bords et procede de soudage a l'arc utilisant le procede susmentionne
JP3713972B2 (ja) * 1998-09-10 2005-11-09 石川島播磨重工業株式会社 多電極ｔｉｇ溶接トーチのアーク長制御方法及び装置
US6207929B1 (en) * 1999-06-21 2001-03-27 Lincoln Global, Inc. Tandem electrode welder and method of welding with two electrodes
US6111216A (en) * 1999-01-19 2000-08-29 Lincoln Global, Inc. High current welding power supply
US6291798B1 (en) * 1999-09-27 2001-09-18 Lincoln Global, Inc. Electric ARC welder with a plurality of power supplies
US6472634B1 (en) * 2001-04-17 2002-10-29 Lincoln Global, Inc. Electric arc welding system
US6730875B2 (en) * 2001-10-12 2004-05-04 Lincoln Global, Inc. System and method for estimating true heats of welding processes

Also Published As

Publication number Publication date
US20050133488A1 (en) 2005-06-23
RU2006126662A (ru) 2008-01-27
KR20060129269A (ko) 2006-12-15
CA2547838A1 (en) 2005-07-28
EP1704013B1 (en) 2012-08-08
CA2547838C (en) 2011-08-02
KR100770629B1 (ko) 2007-10-29
CN100584503C (zh) 2010-01-27
US6940039B2 (en) 2005-09-06
EP1704013A1 (en) 2006-09-27
WO2005068124A1 (en) 2005-07-28
EP1704013A4 (en) 2008-11-05
CN1898055A (zh) 2007-01-17
RU2361705C2 (ru) 2009-07-20

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