JP3258694B2 - 粉末材料又は気体材料を溶射するためのプラズマ溶射装置 - Google Patents

粉末材料又は気体材料を溶射するためのプラズマ溶射装置

Info

Publication number
JP3258694B2
JP3258694B2 JP03534692A JP3534692A JP3258694B2 JP 3258694 B2 JP3258694 B2 JP 3258694B2 JP 03534692 A JP03534692 A JP 03534692A JP 3534692 A JP3534692 A JP 3534692A JP 3258694 B2 JP3258694 B2 JP 3258694B2
Authority
JP
Japan
Prior art keywords
plasma
cathode
anode
channel
region
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 - Lifetime
Application number
JP03534692A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0584454A (ja
Inventor
クラウス・ランデス
Original Assignee
プラスマ−テヒニツク・アー・ゲー
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 プラスマ−テヒニツク・アー・ゲー filed Critical プラスマ−テヒニツク・アー・ゲー
Publication of JPH0584454A publication Critical patent/JPH0584454A/ja
Application granted granted Critical
Publication of JP3258694B2 publication Critical patent/JP3258694B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05H1/42—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
    • H05H1/3484—Convergent-divergent 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

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)
JP03534692A 1991-02-21 1992-02-21 粉末材料又は気体材料を溶射するためのプラズマ溶射装置 Expired - Lifetime JP3258694B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4105408A DE4105408C1 (enExample) 1991-02-21 1991-02-21
DE4105408.3 1991-02-21

Publications (2)

Publication Number Publication Date
JPH0584454A JPH0584454A (ja) 1993-04-06
JP3258694B2 true JP3258694B2 (ja) 2002-02-18

Family

ID=6425560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP03534692A Expired - Lifetime JP3258694B2 (ja) 1991-02-21 1992-02-21 粉末材料又は気体材料を溶射するためのプラズマ溶射装置

Country Status (6)

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

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US5573682A (en) * 1995-04-20 1996-11-12 Plasma Processes Plasma spray nozzle with low overspray and collimated flow
DE19540587A1 (de) * 1995-10-31 1997-05-07 Bosch Gmbh Robert Plasmabrenner
DE59700524D1 (de) * 1996-12-23 1999-11-11 Sulzer Metco Ag Wohlen Indirektes Plasmatron
US6114649A (en) * 1999-07-13 2000-09-05 Duran Technologies Inc. Anode electrode for plasmatron structure
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
GB0011080D0 (en) * 2000-05-08 2000-06-28 Wang Wang N Electrodes and plasma generating devices including electrodes
US6392189B1 (en) 2001-01-24 2002-05-21 Lucian Bogdan Delcea Axial feedstock injector for thermal spray torches
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
JP3932368B2 (ja) * 2004-03-25 2007-06-20 国立大学法人北陸先端科学技術大学院大学 プラズマ発生装置
EP1880034B1 (en) * 2005-05-02 2016-11-02 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
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
SE529053C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
KR101380793B1 (ko) * 2005-12-21 2014-04-04 슐저메트코(유에스)아이엔씨 하이브리드 플라즈마-콜드 스프레이 방법 및 장치
USD562856S1 (en) 2006-03-30 2008-02-26 Dave Hawley Plasma gun anode
US7928338B2 (en) * 2007-02-02 2011-04-19 Plasma Surgical Investments Ltd. Plasma spraying device and method
EP2153157A4 (en) * 2007-05-11 2014-02-26 Sdcmaterials Inc WATER COOLING SYSTEM AND HEAT TRANSFER SYSTEM
EP1993329A1 (en) * 2007-05-15 2008-11-19 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Plasma source
EP2557902B1 (en) * 2007-08-06 2016-11-23 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
US8735766B2 (en) * 2007-08-06 2014-05-27 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
ES2992786T3 (en) * 2007-08-06 2024-12-18 Plasma Surgical Inc Method of generating a pulsed plasma
US8481449B1 (en) 2007-10-15 2013-07-09 SDCmaterials, Inc. Method and system for forming plug and play oxide 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 (en) 2011-06-16 2012-12-19 RH Optronic ApS A method for plasma-coating of rolls and a plasma-coated roll
CN103260330B (zh) * 2012-02-21 2015-11-11 成都真火科技有限公司 一种多阴极中轴阳极电弧等离子体发生器
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
US9586179B2 (en) 2013-07-25 2017-03-07 SDCmaterials, Inc. Washcoats and coated substrates for catalytic converters and methods of making and using same
US9427732B2 (en) 2013-10-22 2016-08-30 SDCmaterials, Inc. Catalyst design for heavy-duty diesel combustion engines
WO2015143225A1 (en) 2014-03-21 2015-09-24 SDCmaterials, Inc. Compositions for passive nox adsorption (pna) systems
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 (en) 2019-05-22 2020-11-25 Gulhfi Consulting AG Miniaturised plasma torch
CA3191050A1 (en) 2020-08-28 2022-03-03 Nikolay Suslov Systems, methods, and devices for generating predominantly radially expanded plasma flow
CN116437550A (zh) * 2023-05-22 2023-07-14 四川轻化工大学 一种等离子体发生器

Citations (1)

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US3369980A (en) 1963-08-15 1968-02-20 Continental Oil Co Production of gaseous unsaturated hydrocarbons

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US3106633A (en) * 1961-04-21 1963-10-08 Union Carbide Corp Arc torch device
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US3839618A (en) * 1972-01-03 1974-10-01 Geotel Inc Method and apparatus for effecting high-energy dynamic coating of substrates
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GB2116810B (en) * 1982-02-15 1986-01-08 Ceskoslovenska Akademie Ved Method for stabilization of low-temperature plasma of an arc burner, and the arc burner for carrying out said method
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EP0157407A3 (en) * 1984-04-04 1986-12-03 General Electric Company Method and apparatus for producing a plasma flow having a heated and broadened plasma jet
USRE32908E (en) * 1984-09-27 1989-04-18 Regents Of The University Of Minnesota Method of utilizing a plasma column
US4780591A (en) * 1986-06-13 1988-10-25 The Perkin-Elmer Corporation Plasma gun with adjustable cathode
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Patent Citations (1)

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US3369980A (en) 1963-08-15 1968-02-20 Continental Oil Co Production of gaseous unsaturated hydrocarbons

Also Published As

Publication number Publication date
CA2061158A1 (en) 1992-08-22
US5225652A (en) 1993-07-06
DE59204023D1 (de) 1995-11-23
DE4105408C1 (enExample) 1992-09-17
EP0500491A1 (de) 1992-08-26
EP0500491B1 (de) 1995-10-18
ATE129378T1 (de) 1995-11-15
JPH0584454A (ja) 1993-04-06
CA2061158C (en) 1998-06-30

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