ATE101781T1 - DEVICE FOR PLASMA SPRAYING. - Google Patents

DEVICE FOR PLASMA SPRAYING.

Info

Publication number
ATE101781T1
ATE101781T1 AT89107896T AT89107896T ATE101781T1 AT E101781 T1 ATE101781 T1 AT E101781T1 AT 89107896 T AT89107896 T AT 89107896T AT 89107896 T AT89107896 T AT 89107896T AT E101781 T1 ATE101781 T1 AT E101781T1
Authority
AT
Austria
Prior art keywords
plasma spraying
plasma stream
diameter
plasma
ring nozzle
Prior art date
Application number
AT89107896T
Other languages
German (de)
Inventor
Hartmur Dr-Ing Kaiser
Bodo Dipl-Ing Haeuser
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
Application granted granted Critical
Publication of ATE101781T1 publication Critical patent/ATE101781T1/en

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H1/341Arrangements for providing coaxial protecting fluids
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H1/3478Geometrical details
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/42Plasma 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)

Abstract

The invention relates to a device for carrying out the plasma spraying method under difficult conditions, in which there is arranged at the exit opening (13) of the anode (12) from which the plasma stream (14) emerges a ring nozzle (16) having a defined ring gap (17), through which water is forced at at least 6 bar, and the diameter of the ring nozzle exit (18) is at least five times the diameter of the plasma stream, resulting in a water jacket (19) around the plasma stream (14). <IMAGE>
AT89107896T 1988-05-16 1989-05-02 DEVICE FOR PLASMA SPRAYING. ATE101781T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3816585A DE3816585A1 (en) 1988-05-16 1988-05-16 DEVICE FOR PLASMA SPRAYING
EP89107896A EP0342428B1 (en) 1988-05-16 1989-05-02 Device for plasma-spraying

Publications (1)

Publication Number Publication Date
ATE101781T1 true ATE101781T1 (en) 1994-03-15

Family

ID=6354431

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89107896T ATE101781T1 (en) 1988-05-16 1989-05-02 DEVICE FOR PLASMA SPRAYING.

Country Status (3)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011052119A1 (en) 2011-07-25 2013-01-31 Eckart Gmbh Coating method of particle-containing powdery coating material used for automobile component, involves performing flame spraying, high-speed flame spraying, thermal plasma spraying and/or non-thermal plasma spraying method
DE102011052121A1 (en) 2011-07-25 2013-01-31 Eckart Gmbh Coating process using special powder coating materials and use of such coating materials
WO2013014213A2 (en) 2011-07-25 2013-01-31 Eckart Gmbh Methods for substrate coating and use of additive-containing powdered coating materials in such methods
DE102011052120A1 (en) 2011-07-25 2013-01-31 Eckart Gmbh Use of specially coated, powdery coating materials and coating methods using such coating materials
EP2959992A1 (en) 2014-06-26 2015-12-30 Eckart GmbH Method for producing a particulate-containing aerosol

Family Cites Families (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
US4121082A (en) * 1977-04-27 1978-10-17 Metco, Inc. Method and apparatus for shielding the effluent from plasma spray gun assemblies
US4672171A (en) * 1985-03-21 1987-06-09 United Centrifugal Pumps Plasma transfer welded arc torch
SE447461B (en) * 1985-04-25 1986-11-17 Npk Za Kontrolno Zavaratschni COMPOSITION NOZZLE COVER
CA1261927A (en) * 1985-11-25 1989-09-26 Hypertherm, Inc. Underwater and above-water plasma arc cutting torch and method

Also Published As

Publication number Publication date
EP0342428A3 (en) 1989-12-27
DE3816585A1 (en) 1989-11-23
DE58906964D1 (en) 1994-03-24
EP0342428A2 (en) 1989-11-23
EP0342428B1 (en) 1994-02-16

Similar Documents

Publication Publication Date Title
DE68900185D1 (en) METHOD AND DEVICE FOR DESTROYING CHEMICAL STABLES.
MX160145A (en) IMPROVEMENTS TO AN ELECTROSTATIC SPRINKLER DEVICE
ATE189870T1 (en) A LASER TREATMENT HEAD FOR A LASER TREATMENT APPARATUS
BR9304430A (en) Process and apparatus for the wet purification of gases.
DE3772578D1 (en) METHOD AND DEVICE FOR CUTTING A MATERIAL BY MEANS OF A LASER BEAM.
DK0732975T3 (en) Liquid atomizer and process
IS1566B (en) Jet. Method and apparatus for cooling objects
ATE237001T1 (en) INJECTION LANCE THAT CAN BE INSERT FROM TOP
EP0429942A3 (en) Apparatus for material exchange between a current of hot gas and a liquid
DE58906964D1 (en) Plasma spraying device.
FR2708989B1 (en) Process for obtaining steam and steam generator for implementing the process.
AU2008797A (en) Apparatus and method for exposing product to a controlled environment
DE69604861D1 (en) Washing method and apparatus using a gas-liquid mixture nozzle
NO893647D0 (en) Nozzle for flushing.
DE69101749D1 (en) Reversing stranding device and stranding method.
DE58907970D1 (en) Gas cleaning device.
FR2381846A1 (en) FILAMENT INTERLACEMENT PROCESS AND DEVICE FOR ITS IMPLEMENTATION
FI941674A0 (en) Process for forming gas bubbles in a liquid Process for forming gas bubbles in a liquid and device for carrying out the method and device for carrying out the method
JPS645694A (en) Laser beam machine
ATE210509T1 (en) METHOD AND DEVICE FOR EXPOSING AND CLEANING STRANDS OF STEEL WIRES
SE9001855D0 (en) DEVICE FOR KUHLWASSERS LONGGESTRECTTEM WALZGUT
ATE145943T1 (en) WIRE SPRAYING SYSTEM
ES2089321T3 (en) DEVICES TO CONTROL THE EXIT OF A PRODUCT AND PROCEDURE FOR USE.

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee