EP0342428A3 - Device for plasma-spraying - Google Patents

Device for plasma-spraying Download PDF

Info

Publication number
EP0342428A3
EP0342428A3 EP89107896A EP89107896A EP0342428A3 EP 0342428 A3 EP0342428 A3 EP 0342428A3 EP 89107896 A EP89107896 A EP 89107896A EP 89107896 A EP89107896 A EP 89107896A EP 0342428 A3 EP0342428 A3 EP 0342428A3
Authority
EP
European Patent Office
Prior art keywords
plasma
plasma stream
diameter
spraying
ring nozzle
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.)
Granted
Application number
EP89107896A
Other languages
English (en)
Other versions
EP0342428B1 (de
EP0342428A2 (de
Inventor
Hartmur Dr.-Ing. Kaiser
Bodo Dipl.-Ing. Hauser
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.)
Thyssen Guss AG
Original Assignee
Thyssen Guss 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 Thyssen Guss AG filed Critical Thyssen Guss AG
Priority to AT89107896T priority Critical patent/ATE101781T1/de
Publication of EP0342428A2 publication Critical patent/EP0342428A2/de
Publication of EP0342428A3 publication Critical patent/EP0342428A3/de
Application granted granted Critical
Publication of EP0342428B1 publication Critical patent/EP0342428B1/de
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
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/341—Arrangements for providing coaxial protecting fluids
    • 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
    • H05H1/3478—Geometrical details
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Nozzles (AREA)
EP89107896A 1988-05-16 1989-05-02 Vorrichtung zum Plasmaspritzen Expired - Lifetime EP0342428B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89107896T ATE101781T1 (de) 1988-05-16 1989-05-02 Vorrichtung zum plasmaspritzen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3816585A DE3816585A1 (de) 1988-05-16 1988-05-16 Vorrichtung zum plasmaspritzen
DE3816585 1988-05-16

Publications (3)

Publication Number Publication Date
EP0342428A2 EP0342428A2 (de) 1989-11-23
EP0342428A3 true EP0342428A3 (en) 1989-12-27
EP0342428B1 EP0342428B1 (de) 1994-02-16

Family

ID=6354431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89107896A Expired - Lifetime EP0342428B1 (de) 1988-05-16 1989-05-02 Vorrichtung zum Plasmaspritzen

Country Status (3)

Country Link
EP (1) EP0342428B1 (de)
AT (1) ATE101781T1 (de)
DE (2) DE3816585A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011052120A1 (de) 2011-07-25 2013-01-31 Eckart Gmbh Verwendung speziell belegter, pulverförmiger Beschichtungsmaterialien und Beschichtungsverfahren unter Einsatz derartiger Beschichtungsmaterialien
CN108950459A (zh) 2011-07-25 2018-12-07 埃卡特有限公司 用于基材涂布的方法以及含有添加剂的粉末涂料材料在该方法中的用途
DE102011052119A1 (de) 2011-07-25 2013-01-31 Eckart Gmbh Verfahren zur Substratbeschichtung und Verwendung additivversehener, pulverförmiger Beschichtungsmaterialien in derartigen Verfahren
DE102011052121A1 (de) 2011-07-25 2013-01-31 Eckart Gmbh Beschichtungsverfahren nutzend spezielle pulverförmige Beschichtungsmaterialien und Verwendung derartiger Beschichtungsmaterialien
EP2959992A1 (de) 2014-06-26 2015-12-30 Eckart GmbH Verfahren zur Herstellung eines partikelhaltigen Aerosols

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179783A (en) * 1962-06-20 1965-04-20 Giannini Scient Corp Method and apparatus for treating electrically-conductive surfaces to make them hardor corrosion resistant
FR2389296A1 (fr) * 1977-04-27 1978-11-24 Metco Inc Perfectionnements aux pistolets a plasma
EP0195409A2 (de) * 1985-03-21 1986-09-24 United Overlay Systems Plasmapulver-Auftragsschweissbrenner
FR2581284A1 (fr) * 1985-04-25 1986-10-31 Npk Kontrolno Zavarachni Rabo Buse composite pour un chalumeau a arc-plasma
GB2183192A (en) * 1985-11-25 1987-06-03 Hypertherm Inc Method and torch for plasma arc cutting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179783A (en) * 1962-06-20 1965-04-20 Giannini Scient Corp Method and apparatus for treating electrically-conductive surfaces to make them hardor corrosion resistant
FR2389296A1 (fr) * 1977-04-27 1978-11-24 Metco Inc Perfectionnements aux pistolets a plasma
EP0195409A2 (de) * 1985-03-21 1986-09-24 United Overlay Systems Plasmapulver-Auftragsschweissbrenner
FR2581284A1 (fr) * 1985-04-25 1986-10-31 Npk Kontrolno Zavarachni Rabo Buse composite pour un chalumeau a arc-plasma
GB2183192A (en) * 1985-11-25 1987-06-03 Hypertherm Inc Method and torch for plasma arc cutting

Also Published As

Publication number Publication date
DE3816585A1 (de) 1989-11-23
DE58906964D1 (de) 1994-03-24
EP0342428B1 (de) 1994-02-16
EP0342428A2 (de) 1989-11-23
ATE101781T1 (de) 1994-03-15

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