ATE129378T1 - Plasmaspritzgerät zum versprühen von pulverförmigem oder gasförmigem material. - Google Patents

Plasmaspritzgerät zum versprühen von pulverförmigem oder gasförmigem material.

Info

Publication number
ATE129378T1
ATE129378T1 AT92810094T AT92810094T ATE129378T1 AT E129378 T1 ATE129378 T1 AT E129378T1 AT 92810094 T AT92810094 T AT 92810094T AT 92810094 T AT92810094 T AT 92810094T AT E129378 T1 ATE129378 T1 AT E129378T1
Authority
AT
Austria
Prior art keywords
cathode
anode
plasma
annular
gaseous material
Prior art date
Application number
AT92810094T
Other languages
English (en)
Inventor
Klaus Dr-Ing Landes
Original Assignee
Sulzer Metco Ag
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 Sulzer Metco Ag filed Critical Sulzer Metco Ag
Application granted granted Critical
Publication of ATE129378T1 publication Critical patent/ATE129378T1/de

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
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid
    • 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
    • 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
    • H05H1/3436—Hollow cathodes with internal coolant flow
    • 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
    • H05H1/3452—Supplementary electrodes between cathode and anode, e.g. cascade
    • 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
    • H05H1/3484—Convergent-divergent nozzles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Nozzles (AREA)
AT92810094T 1991-02-21 1992-02-10 Plasmaspritzgerät zum versprühen von pulverförmigem oder gasförmigem material. ATE129378T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4105408A DE4105408C1 (de) 1991-02-21 1991-02-21

Publications (1)

Publication Number Publication Date
ATE129378T1 true ATE129378T1 (de) 1995-11-15

Family

ID=6425560

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92810094T ATE129378T1 (de) 1991-02-21 1992-02-10 Plasmaspritzgerät zum versprühen von pulverförmigem oder gasförmigem material.

Country Status (6)

Country Link
US (1) US5225652A (de)
EP (1) EP0500491B1 (de)
JP (1) JP3258694B2 (de)
AT (1) ATE129378T1 (de)
CA (1) CA2061158C (de)
DE (2) DE4105408C1 (de)

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US6202939B1 (en) 1999-11-10 2001-03-20 Lucian Bogdan Delcea Sequential feedback injector for thermal spray torches
DE19963904C2 (de) * 1999-12-31 2001-12-06 Gtv Ges Fuer Thermischen Versc Plasmabrenner und Verfahren zur Erzeugung eines Plasmastrahls
RS49706B (sr) * 2000-02-24 2007-12-31 Miroljub Vilotijević Jednosmerni lučni plazma generator sa ulaznom volt- amperskom karakteristikom
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US6669106B2 (en) 2001-07-26 2003-12-30 Duran Technologies, Inc. Axial feedstock injector with single splitting arm
SE523135C2 (sv) * 2002-09-17 2004-03-30 Smatri Ab Plasmasprutningsanordning
WO2005093394A1 (ja) * 2004-03-25 2005-10-06 Japan Advanced Institute Of Science And Technology プラズマ発生装置
US8629371B2 (en) * 2005-05-02 2014-01-14 National Research Council Of Canada Method and apparatus for fine particle liquid suspension feed for thermal spray system and coatings formed therefrom
SE529056C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
SE529053C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
SE529058C2 (sv) * 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning, användning av en plasmakirurgisk anordning och förfarande för att bilda ett plasma
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US7928338B2 (en) * 2007-02-02 2011-04-19 Plasma Surgical Investments Ltd. Plasma spraying device and method
WO2008140786A1 (en) * 2007-05-11 2008-11-20 Sdc Materials, Inc. Method and apparatus for making uniform and ultrasmall nanoparticles
EP1993329A1 (de) * 2007-05-15 2008-11-19 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Plasmaquelle
CA2695902C (en) * 2007-08-06 2016-01-05 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
WO2009018837A1 (en) * 2007-08-06 2009-02-12 Plasma Surgical Investments Limited Pulsed plasma device and method for generating pulsed plasma
US7589473B2 (en) * 2007-08-06 2009-09-15 Plasma Surgical Investments, Ltd. Pulsed plasma device and method for generating pulsed plasma
US8735766B2 (en) * 2007-08-06 2014-05-27 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
US8507401B1 (en) 2007-10-15 2013-08-13 SDCmaterials, Inc. Method and system for forming plug and play metal catalysts
US8237079B2 (en) * 2009-09-01 2012-08-07 General Electric Company Adjustable plasma spray gun
US9315888B2 (en) 2009-09-01 2016-04-19 General Electric Company Nozzle insert for thermal spray gun apparatus
DE102009048397A1 (de) * 2009-10-06 2011-04-07 Plasmatreat Gmbh Atmosphärendruckplasmaverfahren zur Herstellung oberflächenmodifizierter Partikel und von Beschichtungen
US8613742B2 (en) 2010-01-29 2013-12-24 Plasma Surgical Investments Limited Methods of sealing vessels using plasma
US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
EP2535437A1 (de) 2011-06-16 2012-12-19 RH Optronic ApS Verfahren zur Plasmabeschichtung von Walzen und eine plasmabeschichtete Walze
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US9150949B2 (en) * 2012-03-08 2015-10-06 Vladmir E. BELASHCHENKO Plasma systems and methods including high enthalpy and high stability plasmas
CN102618815B (zh) * 2012-05-09 2014-05-21 厦门映日新材料科技有限公司 等离子体射流保护罩
US9272360B2 (en) 2013-03-12 2016-03-01 General Electric Company Universal plasma extension gun
WO2015013545A1 (en) 2013-07-25 2015-01-29 SDCmaterials, Inc. Washcoats and coated substrates for catalytic converters
EP3060335A4 (de) 2013-10-22 2017-07-19 SDCMaterials, Inc. Katalysatordesign für schwerlast-dieselverbrennungsmotoren
EP3119500A4 (de) 2014-03-21 2017-12-13 SDC Materials, Inc. Zusammensetzungen für passive nox-adsorptionssysteme
CN105171215B (zh) * 2015-10-16 2017-07-04 吴忠仪表有限责任公司 分体式等离子喷嘴
CH712835A1 (de) * 2016-08-26 2018-02-28 Amt Ag Plasmaspritzvorrichtung.
EP3742869A1 (de) 2019-05-22 2020-11-25 Gulhfi Consulting AG Miniaturisierter plasmabrenner
IL300972A (en) 2020-08-28 2023-04-01 Plasma Surgical Invest Ltd Systems, methods and devices for producing radially expanded plasma flow

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FR2652981A1 (fr) * 1989-10-05 1991-04-12 Centre Nat Rech Scient Generateur de plasma a cathode creuse pour le traitement de poudres par plasma.

Also Published As

Publication number Publication date
CA2061158C (en) 1998-06-30
DE59204023D1 (de) 1995-11-23
JPH0584454A (ja) 1993-04-06
JP3258694B2 (ja) 2002-02-18
EP0500491A1 (de) 1992-08-26
EP0500491B1 (de) 1995-10-18
US5225652A (en) 1993-07-06
DE4105408C1 (de) 1992-09-17
CA2061158A1 (en) 1992-08-22

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