BRPI0405404A - Sistema soldador elétrico a arco com controle de perfil em forma de onda para eletrodos com núcleo - Google Patents

Sistema soldador elétrico a arco com controle de perfil em forma de onda para eletrodos com núcleo

Info

Publication number
BRPI0405404A
BRPI0405404A BRPI0405404A BRPI0405404A BR PI0405404 A BRPI0405404 A BR PI0405404A BR PI0405404 A BRPI0405404 A BR PI0405404A BR PI0405404 A BRPI0405404 A BR PI0405404A
Authority
BR
Brazil
Prior art keywords
profile
electric arc
particular type
waveforms
arc welding
Prior art date
Application number
Other languages
English (en)
Inventor
Elliott K Stava
Russell K Myers
Badri K Narayanan
Patrick T Soltis
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 BRPI0405404A publication Critical patent/BRPI0405404A/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
    • B23K9/09—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
    • B23K9/09—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
    • 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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit

Landscapes

  • 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)

Abstract

"SISTEMA SOLDADOR ELéTRICO A ARCO COM CONTROLE DE PERFIL EM FORMA DE ONDA PARA ELETRODOS COM NúCLEO". A presente invenção refere-se a um soldador elétrico a arco para criar um processo de soldagem na forma de uma sucessão de formas de onda CA entre um tipo particular de eletrodo com núcleo, com um revestimento e núcleo, e uma peça de trabalho por meio de uma fonte de energia que compreende um dispositivo de comutação de alta freq³ência para criar as formas de onda individuais na dita sucessão de formas de onda, sendo que cada forma de onda que possui um perfil é formada pela magnitude de cada grande quantidade de pequenos pulsos de corrente gerados em uma freq³ência de pelo menos 18 kHz onde o dito perfil é determinado pelo sinal de entrada para um conformador de onda controlar os ditos pequenos pulsos de corrente; um circuito para criar um sinal de perfil indicativo do dito tipo particular de eletrodo; e um circuito de seleção para selecionar o dito sinal de entrada baseado no dito sinal de perfil por meio do qual o dito conformador de onda faz com que a dita fonte de energia crie um perfil de forma de onda específico para o dito tipo particular de eletrodo com núcleo.
BRPI0405404 2004-04-29 2004-12-02 Sistema soldador elétrico a arco com controle de perfil em forma de onda para eletrodos com núcleo BRPI0405404A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BRPI0405404A true BRPI0405404A (pt) 2005-12-20

Family

ID=34935271

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0405404 BRPI0405404A (pt) 2004-04-29 2004-12-02 Sistema soldador elétrico a arco com controle de perfil em forma de onda para eletrodos com núcleo

Country Status (11)

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

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US8759715B2 (en) * 2004-10-06 2014-06-24 Lincoln Global, Inc. Method of AC welding with cored electrode
US8704135B2 (en) * 2006-01-20 2014-04-22 Lincoln Global, Inc. Synergistic welding system
US7166817B2 (en) * 2004-04-29 2007-01-23 Lincoln Global, Inc. Electric ARC welder system with waveform profile control for cored electrodes
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US7989732B2 (en) 2005-06-15 2011-08-02 Lincoln Global, Inc. Method of AC welding using a flux cored electrode
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US8049141B2 (en) * 2007-07-18 2011-11-01 Lincoln Global, Inc. Method of rating a stick electrode
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US20110301733A1 (en) * 2009-02-25 2011-12-08 Panasonic Corporation Welding method and welding system
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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
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US11919110B2 (en) 2020-07-21 2024-03-05 Esab Ab Balance and offset in adaptive submerged arc welding

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Also Published As

Publication number Publication date
US9006609B2 (en) 2015-04-14
DE602005008504D1 (de) 2008-09-11
CN100509237C (zh) 2009-07-08
CA2486083C (en) 2008-08-19
CN1693026A (zh) 2005-11-09
US20070102406A1 (en) 2007-05-10
CA2486083A1 (en) 2005-10-29
AU2004226950B2 (en) 2006-06-01
JP2005313229A (ja) 2005-11-10
MXPA04012366A (es) 2005-11-03
ATE402780T1 (de) 2008-08-15
EP1595634A1 (en) 2005-11-16
KR100653660B1 (ko) 2006-12-05
KR20050105094A (ko) 2005-11-03
AU2004226950A1 (en) 2005-11-17
US20050242076A1 (en) 2005-11-03
EP1595634B1 (en) 2008-07-30
US20140042139A1 (en) 2014-02-13
US7166817B2 (en) 2007-01-23

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