BR8405480A - Sistema de arco de plasma para soldagem e/ou corte;processo para manter um arco de plasma de baixa corrente entre um eletrodo nao-consumivel e um objeto a ser trabalhado - Google Patents

Sistema de arco de plasma para soldagem e/ou corte;processo para manter um arco de plasma de baixa corrente entre um eletrodo nao-consumivel e um objeto a ser trabalhado

Info

Publication number
BR8405480A
BR8405480A BR8405480A BR8405480A BR8405480A BR 8405480 A BR8405480 A BR 8405480A BR 8405480 A BR8405480 A BR 8405480A BR 8405480 A BR8405480 A BR 8405480A BR 8405480 A BR8405480 A BR 8405480A
Authority
BR
Brazil
Prior art keywords
plasma arc
worked
welding
cutting
maintain
Prior art date
Application number
BR8405480A
Other languages
English (en)
Inventor
William Wayne Beaver
Robert Charles Fernicola
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 BR8405480A publication Critical patent/BR8405480A/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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0732—Stabilising of the arc current
    • 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
    • H05H1/36—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
BR8405480A 1983-10-27 1984-10-26 Sistema de arco de plasma para soldagem e/ou corte;processo para manter um arco de plasma de baixa corrente entre um eletrodo nao-consumivel e um objeto a ser trabalhado BR8405480A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/545,925 US4580029A (en) 1983-10-27 1983-10-27 Plasma arc power supply and method

Publications (1)

Publication Number Publication Date
BR8405480A true BR8405480A (pt) 1985-09-03

Family

ID=24178099

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8405480A BR8405480A (pt) 1983-10-27 1984-10-26 Sistema de arco de plasma para soldagem e/ou corte;processo para manter um arco de plasma de baixa corrente entre um eletrodo nao-consumivel e um objeto a ser trabalhado

Country Status (2)

Country Link
US (1) US4580029A (pt)
BR (1) BR8405480A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386717B (de) * 1986-12-01 1988-10-10 Voest Alpine Ag Verfahren zum zuenden eines plasmabogens
ES2115542B1 (es) * 1996-07-24 1999-02-16 Iberdrola Sa Fuente de alimentacion de antorchas de hornos de plasma.
AU2003224843A1 (en) * 2002-04-17 2003-11-03 Olimex Group, Inc. Universal variable-frequency resonant power supply
DE102005036806A1 (de) * 2005-08-02 2007-02-08 Lorch Schweißtechnik GmbH Elektrische Stromquelle, insbesondere Schweißstromquelle
US8304682B2 (en) 2009-03-13 2012-11-06 Fisk C Tyson Welder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316381A (en) * 1966-06-02 1967-04-25 Glenn Pacific A Division Of Te Power supply and method for metal surfacing
US3594541A (en) * 1970-01-09 1971-07-20 Eugene Francis Gorman Ac shielded electrode arc working
US3586817A (en) * 1970-01-09 1971-06-22 Union Carbide Corp Method and apparatus for stabilizing an ac arc
SU967710A1 (ru) * 1981-05-20 1982-10-23 Предприятие П/Я Г-4113 Источник питани горелки дл сварки

Also Published As

Publication number Publication date
US4580029A (en) 1986-04-01

Similar Documents

Publication Publication Date Title
IT1204121B (it) Torcia di saldatura o taglio al plasma con arco non trasferito
BR8806979A (pt) Eletrodo de solda a arco eletrico consumivel e processo de solda a arco eletrico
GB8306578D0 (en) Short-circuit mig welding
ZA866538B (en) Cored tubular electrode and method for the electric-arc cutting of metals
JPS5395851A (en) Plasma mig welding method and welding torch
BR8606298A (pt) Processo aperfeicoado de cortar exotermicamente uma peca a trabalhar,eletrodo exotermico de corte e processo para formar um eletrodo exotermico
AU547527B2 (en) Arc cutting torch
GB2021370B (en) Non-consumable electrode for plasma-arc welding and methodof manufacture thereof
AR226572A1 (es) Electrodo de tungsteno no consumible,para ser utilizado en soldadura de arco con proteccion por gas inerte
AR227857A1 (es) Soplete de soldadura por arco
BR8503210A (pt) Processo de soldagem a arco eletrico protegido por gas
BR8405480A (pt) Sistema de arco de plasma para soldagem e/ou corte;processo para manter um arco de plasma de baixa corrente entre um eletrodo nao-consumivel e um objeto a ser trabalhado
BR8806748A (pt) Aparelho e metodo de soldagem a arco por curto-circuito
JPS52120248A (en) Plasma mig welding method and welding torch therefor
DE3061131D1 (en) Electrode drive and nozzle system for automatic air-carbon arc cutting and gouging torch
MX153936A (es) Mejoras a soplete soldador y cortador por arco electrico para trabajos submarinos
ZA838127B (en) High-frequency arc striking device and auxiliary electrode of an electric welding or cutting arc
AT385700B (de) Elektrode fuer die lichtbogen-auftragschweissung
PT75873B (en) Improved torch useful in air-carbon arc processes
EP0092058A3 (en) Welding and/or cutting torch
AU5704680A (en) Air-carbon arc cutting torch
AU6191686A (en) Method and apparatus for conducting current to an electrode in arc welding, arc cutting or the like operations
GB2184967B (en) Arc welding electrode
ZA841627B (en) A metal electrode for use in underwater arc welding or cutting,and an apparatus therefore
GB8502192D0 (en) Arc welding tool

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)