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ES463196A1 - Un metodo de establecer y sostener en un soplete un primer arco no constrenido en el interior de un segundo arco no constrenido establecido independientemente. - Google Patents

Un metodo de establecer y sostener en un soplete un primer arco no constrenido en el interior de un segundo arco no constrenido establecido independientemente.

Info

Publication number
ES463196A1
ES463196A1 ES463196A ES463196A ES463196A1 ES 463196 A1 ES463196 A1 ES 463196A1 ES 463196 A ES463196 A ES 463196A ES 463196 A ES463196 A ES 463196A ES 463196 A1 ES463196 A1 ES 463196A1
Authority
ES
Spain
Prior art keywords
torch
arc
arc electrode
multiple coaxial
arcs
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES463196A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES463196A1 publication Critical patent/ES463196A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/38—Guiding or centering of 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
    • B23K9/00—Arc welding or cutting
    • B23K9/013—Arc cutting, gouging, scarfing or desurfacing
    • 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
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/285—Cooled electrode holders
    • 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
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/29—Supporting devices adapted for making use of shielding means
    • B23K9/291—Supporting devices adapted for making use of shielding means the shielding means being a gas
    • B23K9/295—Supporting devices adapted for making use of shielding means the shielding means being a gas using consumable electrode-wire
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/28—Cooling arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3478—Geometrical details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Arc Welding In General (AREA)

Abstract

Un método de establecer y sostener en un soplete un primer arco no constreñido en el interior de un segundo arco no constreñido establecido independientemente, originándose dicho primer arco en la extremidad de fijación de arco de un primer electrodo y estando dicho primer electrodo dispuesto sustancialmente centrado en un ánima o taladro central de un segundo electrodo tubular dotado de una extremidad exterior de fijación de arco, de una forma geométrica anular en sección recta, en la cual se origina dicho segundo arco, método que comprende las etapas de: introducir una primera corriente en dicho primer electrodo de arco por un lugar, situado dentro del ánima de dicho segundo electrodo, remetido a una distancia mínima prefijada de rebajo o retroceso respecto de dicha extremidad exterior de fijación de arco de dicho segundo electrodo, siendo dicha primera corriente de una magnitud prefijada suficiente para sostener dicho primer arco.
ES463196A 1975-12-01 1977-10-13 Un metodo de establecer y sostener en un soplete un primer arco no constrenido en el interior de un segundo arco no constrenido establecido independientemente. Expired ES463196A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/636,624 US4048465A (en) 1975-12-01 1975-12-01 Method and torch for sustaining multiple coaxial arcs

Publications (1)

Publication Number Publication Date
ES463196A1 true ES463196A1 (es) 1978-07-01

Family

ID=24552669

Family Applications (2)

Application Number Title Priority Date Filing Date
ES453781A Expired ES453781A1 (es) 1975-12-01 1976-11-30 Perfeccionamientos introducidos en un soplete de trabajo conarcos electricos.
ES463196A Expired ES463196A1 (es) 1975-12-01 1977-10-13 Un metodo de establecer y sostener en un soplete un primer arco no constrenido en el interior de un segundo arco no constrenido establecido independientemente.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES453781A Expired ES453781A1 (es) 1975-12-01 1976-11-30 Perfeccionamientos introducidos en un soplete de trabajo conarcos electricos.

Country Status (8)

Country Link
US (1) US4048465A (es)
JP (1) JPS5268043A (es)
BR (1) BR7607997A (es)
CA (1) CA1067584A (es)
DE (1) DE2654144A1 (es)
ES (2) ES453781A1 (es)
FR (1) FR2334265A1 (es)
SE (1) SE7613412L (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924053A (en) * 1988-12-05 1990-05-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electrode carrying wire for GTAW welding
US4879446A (en) * 1988-12-05 1989-11-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Internal wire guide for GTAW welding
JP3132267B2 (ja) * 1993-11-02 2001-02-05 株式会社村田製作所 セラミック熱処理装置
NL1015649C1 (nl) * 2000-07-07 2002-01-08 Brabander Wilhelmus Antonius Joha Lastoorts.
US6693252B2 (en) * 2002-04-01 2004-02-17 Illinois Tool Works Inc. Plasma MIG welding with plasma torch and MIG torch
US7112759B1 (en) 2005-06-07 2006-09-26 The Esab Group, Inc. Plasma torch with interchangeable electrode systems
US20070056945A1 (en) * 2005-09-11 2007-03-15 Illinois Tool Works Inc. Welding torch having nozzle assembly with independently removable components
US20140021183A1 (en) * 2012-07-19 2014-01-23 Lincoln Global Inc. Method and system for gas metal arc welding and a contact tip used for the same
DE102014002213B4 (de) * 2014-02-21 2016-01-14 MHIW b.v. Verfahren und Brennerkopf zum Metall-Schutzgas-Schweißen
DE102014003634A1 (de) * 2014-03-14 2015-09-17 Linde Aktiengesellschaft Verfahren zum Wolfram-Inertgasschweißen
US10440808B2 (en) 2015-11-17 2019-10-08 Southwest Research Institute High power impulse plasma source
US10307852B2 (en) 2016-02-11 2019-06-04 James G. Acquaye Mobile hardbanding unit
US10354845B2 (en) * 2016-02-18 2019-07-16 Southwest Research Institute Atmospheric pressure pulsed arc plasma source and methods of coating therewith

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959027A (en) * 1959-09-14 1964-05-27 British Oxygen Co Ltd Apparatus and process for spraying molten metal
US3153133A (en) * 1961-08-11 1964-10-13 Giannini Scient Corp Apparatus and method for heating and cutting an electrically-conductive workpiece
US3484575A (en) * 1967-04-24 1969-12-16 Air Reduction Pulsed welding and cutting by variation of composition of shielding gas
FR2027716A1 (es) * 1969-01-03 1970-10-02 Philips Nv
NL7304888A (es) * 1973-04-09 1974-10-11

Also Published As

Publication number Publication date
BR7607997A (pt) 1977-11-08
JPS5268043A (en) 1977-06-06
ES453781A1 (es) 1978-01-01
FR2334265A1 (fr) 1977-07-01
DE2654144A1 (de) 1977-06-08
SE7613412L (sv) 1977-06-02
US4048465A (en) 1977-09-13
CA1067584A (en) 1979-12-04
JPS5436136B2 (es) 1979-11-07

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