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 or 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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US7928338B2 (en) * 2007-02-02 2011-04-19 Plasma Surgical Investments Ltd. Plasma spraying device and method
WO2008143792A1 (en) 2007-05-11 2008-11-27 Sdc Materials, Inc. Formation of catalytic regions within porous structures using supercritical phase processing
EP1993329A1 (de) * 2007-05-15 2008-11-19 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Plasmaquelle
JP5154647B2 (ja) * 2007-08-06 2013-02-27 プラズマ スルギカル インベストメントス リミテッド パルスプラズマ生成のためのカソード組立体
EP2177092B1 (de) * 2007-08-06 2017-09-27 Plasma Surgical Investments Limited Gepulste plasmaanordnung
US8735766B2 (en) * 2007-08-06 2014-05-27 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
US7589473B2 (en) * 2007-08-06 2009-09-15 Plasma Surgical Investments, Ltd. Pulsed plasma device and method for generating pulsed plasma
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US8237079B2 (en) * 2009-09-01 2012-08-07 General Electric Company Adjustable plasma spray gun
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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
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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
CN105592921A (zh) 2013-07-25 2016-05-18 Sdc材料公司 用于催化转化器的洗涂层和经涂覆基底及其制造和使用方法
MX2016004991A (es) 2013-10-22 2016-08-01 Sdcmaterials Inc Diseño de catalizador para motores de combustion diesel de servicio pesado.
CN106470752A (zh) 2014-03-21 2017-03-01 Sdc材料公司 用于被动nox吸附(pna)系统的组合物
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.
CA3088556A1 (en) * 2018-02-20 2019-08-29 Oerlikon Metco (Us) Inc. Single arc cascaded low pressure coating gun utilizing a neutrode stack as a method of plasma arc control
EP3742869A1 (de) 2019-05-22 2020-11-25 Gulhfi Consulting AG Miniaturisierter plasmabrenner
EP4205515A2 (de) 2020-08-28 2023-07-05 Plasma Surgical Investments Limited Systeme, verfahren und vorrichtungen zur erzeugung eines überwiegend radial expandierten plasmaflusses
CN116437550A (zh) * 2023-05-22 2023-07-14 四川轻化工大学 一种等离子体发生器
DE102024117476A1 (de) * 2024-06-20 2025-12-24 Sms Group Gmbh Kathodenteil, Anodenteil, Zuführeinrichtung, Vorrichtung zum thermischen Spritzen, Verfahren zum Herstellen eines derartigen Kathodenteils und/oder Anodenteils, Verfahren zum Betreiben einer Vorrichtung zum thermischen Spritzen, Verwendung eines Kathodenteils, Verwendung eines Anodenteils und Verwendung einer Zuführvorrichtung von Pulverpartikeln

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Also Published As

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

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