CA2676909C - Plasma spraying device and method - Google Patents

Plasma spraying device and method Download PDF

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Publication number
CA2676909C
CA2676909C CA2676909A CA2676909A CA2676909C CA 2676909 C CA2676909 C CA 2676909C CA 2676909 A CA2676909 A CA 2676909A CA 2676909 A CA2676909 A CA 2676909A CA 2676909 C CA2676909 C CA 2676909C
Authority
CA
Canada
Prior art keywords
plasma
channel
flow
anode
throttling
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 - Fee Related
Application number
CA2676909A
Other languages
English (en)
French (fr)
Other versions
CA2676909A1 (en
Inventor
Nikolay Suslov
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.)
Plasma Surgical Investments Ltd
Original Assignee
Plasma Surgical Investments Ltd
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 Plasma Surgical Investments Ltd filed Critical Plasma Surgical Investments Ltd
Publication of CA2676909A1 publication Critical patent/CA2676909A1/en
Application granted granted Critical
Publication of CA2676909C publication Critical patent/CA2676909C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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)
  • Coating By Spraying Or Casting (AREA)
  • Plasma Technology (AREA)
  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical Vapour Deposition (AREA)
CA2676909A 2007-02-02 2007-02-02 Plasma spraying device and method Expired - Fee Related CA2676909C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/000919 WO2008092478A1 (en) 2007-02-02 2007-02-02 Plasma spraying device and method

Publications (2)

Publication Number Publication Date
CA2676909A1 CA2676909A1 (en) 2008-08-07
CA2676909C true CA2676909C (en) 2015-12-08

Family

ID=38535487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2676909A Expired - Fee Related CA2676909C (en) 2007-02-02 2007-02-02 Plasma spraying device and method

Country Status (5)

Country Link
EP (1) EP2116112B1 (ja)
JP (1) JP5161241B2 (ja)
CN (1) CN101653047B (ja)
CA (1) CA2676909C (ja)
WO (1) WO2008092478A1 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2153157A4 (en) 2007-05-11 2014-02-26 Sdcmaterials Inc WATER COOLING SYSTEM AND HEAT TRANSFER SYSTEM
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
WO2011045320A1 (de) * 2009-10-14 2011-04-21 Inocon Technologie Ges.M.B.H Heizvorrichtung für polysilizium-reaktoren
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US9119309B1 (en) 2009-12-15 2015-08-25 SDCmaterials, Inc. In situ oxide removal, dispersal and drying
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
CA2845129A1 (en) 2011-08-19 2013-02-28 SDCmaterials, Inc. Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
US20140326703A1 (en) * 2012-02-28 2014-11-06 Sulzer Metco (Us) Inc. Extended cascade plasma gun
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
CA2903449A1 (en) * 2013-03-14 2014-10-02 SDCmaterials, Inc. High-throughput particle production using a plasma system
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
KR20160074566A (ko) 2013-10-22 2016-06-28 에스디씨머티리얼스, 인코포레이티드 대형 디젤 연소 엔진용 촉매 디자인
CA2926135A1 (en) 2013-10-22 2015-04-30 SDCmaterials, Inc. Compositions of lean nox trap
CN103648229A (zh) * 2013-11-22 2014-03-19 中国科学院力学研究所 一种电弧等离子体发生器及提高该发生器运行稳定性安全性的方法
EP3119500A4 (en) 2014-03-21 2017-12-13 SDC Materials, Inc. Compositions for passive nox adsorption (pna) systems
CN104902666B (zh) * 2015-05-21 2017-08-01 广东省工业技术研究院(广州有色金属研究院) 一种双气流超音速等离子喷枪
CN104936372A (zh) * 2015-06-29 2015-09-23 武汉天和技术股份有限公司 一种等离子体发生装置
US10328441B2 (en) 2016-04-29 2019-06-25 Semes Co., Ltd. Nozzle unit and coating apparatus including the same
KR20180061967A (ko) * 2016-11-30 2018-06-08 한국수력원자력 주식회사 다중전극 플라즈마 토치
CA3057456A1 (en) * 2017-03-16 2018-09-20 Oerlikon Metco (Us) Inc. Optimized neutrode stack cooling for a plasma gun
CN107949139A (zh) * 2017-11-29 2018-04-20 中国航天空气动力技术研究院 一种串连式电弧等离子体发生器
EP3742869A1 (en) * 2019-05-22 2020-11-25 Gulhfi Consulting AG Miniaturised plasma torch
CN111441045B (zh) * 2020-05-28 2024-03-22 西安建筑科技大学 一种电子束沉积喷头及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360988A (en) * 1966-11-22 1968-01-02 Nasa Usa Electric arc apparatus
US3676638A (en) * 1971-01-25 1972-07-11 Sealectro Corp Plasma spray device and method
US4035684A (en) * 1976-02-23 1977-07-12 Ustav Pro Vyzkum, Vyrobu A Vyuziti Radiosotopu Stabilized plasmatron
JPH0763033B2 (ja) * 1984-06-27 1995-07-05 吉明 荒田 大出力プラズマジェット発生装置
JPH0766871B2 (ja) * 1987-03-11 1995-07-19 エイ ブロウニング ジェイムス 高速・温度制御式プラズマスプレー法及び装置
JPH0251898A (ja) * 1988-08-13 1990-02-21 Nippon Steel Corp プラズマ溶射ガン
CA1330831C (en) * 1988-09-13 1994-07-19 Ashley Grant Doolette Electric arc generating device
US5227603A (en) * 1988-09-13 1993-07-13 Commonwealth Scientific & Industrial Research Organisation Electric arc generating device having three electrodes
US5637242A (en) * 1994-08-04 1997-06-10 Electro-Plasma, Inc. High velocity, high pressure plasma gun
SE523135C2 (sv) * 2002-09-17 2004-03-30 Smatri Ab Plasmasprutningsanordning
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

Also Published As

Publication number Publication date
JP5161241B2 (ja) 2013-03-13
CN101653047A (zh) 2010-02-17
EP2116112A1 (en) 2009-11-11
EP2116112B1 (en) 2015-12-30
WO2008092478A1 (en) 2008-08-07
CA2676909A1 (en) 2008-08-07
CN101653047B (zh) 2013-08-14
JP2010521042A (ja) 2010-06-17

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MKLA Lapsed

Effective date: 20180202

MKLA Lapsed

Effective date: 20180202