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GB1010688A - Plasma burners - Google Patents

Plasma burners

Info

Publication number
GB1010688A
GB1010688A GB32553/64A GB3255364A GB1010688A GB 1010688 A GB1010688 A GB 1010688A GB 32553/64 A GB32553/64 A GB 32553/64A GB 3255364 A GB3255364 A GB 3255364A GB 1010688 A GB1010688 A GB 1010688A
Authority
GB
United Kingdom
Prior art keywords
plasma burners
plasma
tho2
lab6
boride
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
GB32553/64A
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Publication of GB1010688A publication Critical patent/GB1010688A/en
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
    • H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc
    • 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
    • H05H1/3431—Coaxial cylindrical electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Discharge Heating (AREA)

Abstract

An electrode material for a plasma arc torch comprises a corrosion-resistant steel, or conductive silicide, carbide or boride with the addition of up to 20% by weight of ThO2, K2O, BaO, SrO, UO2, UC or LaB6.
GB32553/64A 1963-08-10 1964-08-10 Plasma burners Expired GB1010688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES86681A DE1255833B (en) 1963-08-10 1963-08-10 Method and device for heating gases in a plasma torch

Publications (1)

Publication Number Publication Date
GB1010688A true GB1010688A (en) 1965-11-24

Family

ID=7513194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32553/64A Expired GB1010688A (en) 1963-08-10 1964-08-10 Plasma burners

Country Status (5)

Country Link
US (1) US3343027A (en)
CH (1) CH410206A (en)
DE (1) DE1255833B (en)
GB (1) GB1010688A (en)
NL (1) NL6408430A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453474A (en) * 1966-04-27 1969-07-01 Xerox Corp Plasma arc electrodes
NL6700212A (en) * 1967-01-06 1968-07-08
FR2191394B1 (en) * 1972-07-05 1974-10-25 Aerospatiale
US4002878A (en) * 1975-07-25 1977-01-11 Utah State University Foundation Gas tungsten arc welding electrode
NO141183C (en) * 1977-12-06 1980-01-23 Sintef PLASMA TORCH.
US4301391A (en) * 1979-04-26 1981-11-17 Hughes Aircraft Company Dual discharge plasma device
TWI274622B (en) * 2003-04-28 2007-03-01 Air Prod & Chem Apparatus and method for removal of surface oxides via fluxless technique involving electron attachment and remote ion generation
US7079370B2 (en) * 2003-04-28 2006-07-18 Air Products And Chemicals, Inc. Apparatus and method for removal of surface oxides via fluxless technique electron attachment and remote ion generation
US7434719B2 (en) * 2005-12-09 2008-10-14 Air Products And Chemicals, Inc. Addition of D2 to H2 to detect and calibrate atomic hydrogen formed by dissociative electron attachment
TWI352368B (en) * 2007-09-21 2011-11-11 Ind Tech Res Inst Plasma head and plasma-discharging device using th
JP4955027B2 (en) * 2009-04-02 2012-06-20 クリーン・テクノロジー株式会社 Control method of plasma by magnetic field in exhaust gas treatment device
WO2015001710A1 (en) * 2013-07-05 2015-01-08 富士電機株式会社 Electromagnetic contactor
US9326367B2 (en) * 2013-07-25 2016-04-26 Hypertherm, Inc. Devices for gas cooling plasma arc torches and related systems and methods
PL3756423T3 (en) * 2018-02-20 2024-08-12 Oerlikon Metco (Us) Inc. A SINGLE ARC LOW-PRESSURE CASCADING TORCH THAT USES A STACK OF NEUTRODES AS A MEANS OF CONTROLLING THE PLASMA ARC

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US147266A (en) * 1874-02-10 Improvement in privy-houses
US3016447A (en) * 1956-12-31 1962-01-09 Union Carbide Corp Collimated electric arc-powder deposition process
DE1097053B (en) * 1958-06-09 1961-01-12 E H Erwin Marx Dr Ing Dr Ing Process for generating plasmas at very high temperatures and arrangements for carrying out the process
DE1819916U (en) * 1959-04-02 1960-10-20 Union Carbide Corp DEVICE FOR OPERATING AN ELECTRIC ARC.
US3042830A (en) * 1960-04-04 1962-07-03 Mhd Res Inc Method and apparatus for effecting gas-stabilized electric arc reactions
US3134924A (en) * 1960-07-05 1964-05-26 Monsanto Co Emissive materials of a metal matrix with molecularly dispersed additives
US3130292A (en) * 1960-12-27 1964-04-21 Union Carbide Corp Arc torch apparatus for use in metal melting furnaces
US3106631A (en) * 1961-04-21 1963-10-08 Union Carbide Corp Arc torch device
US3129351A (en) * 1961-12-21 1964-04-14 Gen Electric Multielectrode arc assembly
US3149253A (en) * 1962-01-03 1964-09-15 Gen Electric Electrode structure from magnetohydrodynamic device

Also Published As

Publication number Publication date
DE1255833B (en) 1967-12-07
US3343027A (en) 1967-09-19
CH410206A (en) 1966-03-31
NL6408430A (en) 1965-02-11

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