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EP0351847A3 - Générateur de plasma à cathode segmentée modulairement - Google Patents

Générateur de plasma à cathode segmentée modulairement Download PDF

Info

Publication number
EP0351847A3
EP0351847A3 EP19890113342 EP89113342A EP0351847A3 EP 0351847 A3 EP0351847 A3 EP 0351847A3 EP 19890113342 EP19890113342 EP 19890113342 EP 89113342 A EP89113342 A EP 89113342A EP 0351847 A3 EP0351847 A3 EP 0351847A3
Authority
EP
European Patent Office
Prior art keywords
modular
anode
cathodes
powder feed
arc chambers
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.)
Withdrawn
Application number
EP19890113342
Other languages
German (de)
English (en)
Other versions
EP0351847A2 (fr
Inventor
Masamichi Koga
Koichi Takeda
Tsuyoshi Shinoda
Erich Muehlberger
Albert Sickinger
Stephan Erich Muehlberger
Don Everett Bailey
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP0351847A2 publication Critical patent/EP0351847A2/fr
Publication of EP0351847A3 publication Critical patent/EP0351847A3/fr
Withdrawn legal-status Critical Current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
    • H05H1/44—Plasma torches using an arc using more than one torch
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/137—Spraying in vacuum or in an inert atmosphere
    • 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
    • H05H1/28—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Plasma Technology (AREA)
  • Nozzles (AREA)
EP19890113342 1988-07-21 1989-07-20 Générateur de plasma à cathode segmentée modulairement Withdrawn EP0351847A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22250788A 1988-07-21 1988-07-21
US222507 1988-07-21

Publications (2)

Publication Number Publication Date
EP0351847A2 EP0351847A2 (fr) 1990-01-24
EP0351847A3 true EP0351847A3 (fr) 1991-03-20

Family

ID=22832511

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890113342 Withdrawn EP0351847A3 (fr) 1988-07-21 1989-07-20 Générateur de plasma à cathode segmentée modulairement

Country Status (2)

Country Link
EP (1) EP0351847A3 (fr)
JP (1) JPH0766872B2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247152A (en) * 1991-02-25 1993-09-21 Blankenship George D Plasma torch with improved cooling
US5556558A (en) * 1994-12-05 1996-09-17 The University Of British Columbia Plasma jet converging system
ATE339871T1 (de) * 2002-03-28 2006-10-15 Apit Corp S A Verfahren zur oberflächenbehandlung durch atmosphärisches plasma und vorrichtung zu seiner herstellung
JP2005085917A (ja) 2003-09-08 2005-03-31 Sharp Corp プラズマプロセス装置
JP5515277B2 (ja) * 2008-11-04 2014-06-11 株式会社日本セラテック プラズマ溶射装置
CN105682334B (zh) * 2016-02-03 2018-11-20 中国科学技术大学先进技术研究院 一种电弧等离子体反应器装置
CN107124814A (zh) * 2017-06-20 2017-09-01 四川大学 一种多阴极层流等离子体粉末球化装置
DE102019126640A1 (de) * 2019-10-02 2021-04-08 Gebr. Heller Maschinenfabrik Gmbh Lichtbogen-Drahtspritzeinrichtung
CN119425986A (zh) * 2024-11-21 2025-02-14 苏州休玛热喷涂设备有限公司 一种适用于喷涂超小超深的等离子内孔喷枪

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823302A (en) * 1972-01-03 1974-07-09 Geotel Inc Apparatus and method for plasma spraying
US3839618A (en) * 1972-01-03 1974-10-01 Geotel Inc Method and apparatus for effecting high-energy dynamic coating of substrates
WO1986002024A1 (fr) * 1984-09-27 1986-04-10 Regents Of The University Of Minnesota Dispositif au plasma a arc multiple avec jet de gaz continu
FR2611340A1 (fr) * 1987-02-24 1988-08-26 Pechiney Aluminium Generateur de plasma multicathodique comportant un gainage de cathode
EP0297637A1 (fr) * 1987-06-30 1989-01-04 Technische Universiteit Eindhoven Méthode de traitement des surfaces de substrats par un plasma et réacteur destiné à réaliser ladite méthode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517556A (en) * 1974-07-08 1976-01-21 Rikiichi Kimata Keifunnadono mushiukikansoho
JPS61230300A (ja) * 1985-04-05 1986-10-14 プラズマ技研工業株式会社 プラズマア−ク用ト−チ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823302A (en) * 1972-01-03 1974-07-09 Geotel Inc Apparatus and method for plasma spraying
US3839618A (en) * 1972-01-03 1974-10-01 Geotel Inc Method and apparatus for effecting high-energy dynamic coating of substrates
WO1986002024A1 (fr) * 1984-09-27 1986-04-10 Regents Of The University Of Minnesota Dispositif au plasma a arc multiple avec jet de gaz continu
FR2611340A1 (fr) * 1987-02-24 1988-08-26 Pechiney Aluminium Generateur de plasma multicathodique comportant un gainage de cathode
EP0297637A1 (fr) * 1987-06-30 1989-01-04 Technische Universiteit Eindhoven Méthode de traitement des surfaces de substrats par un plasma et réacteur destiné à réaliser ladite méthode

Also Published As

Publication number Publication date
JPH02256200A (ja) 1990-10-16
JPH0766872B2 (ja) 1995-07-19
EP0351847A2 (fr) 1990-01-24

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