Plasma generators for thermal plasma processes
Abstract
An overview is given of Plasma Generators developed with the focus on application in thermal spraying, some of which might even find use in other thermal plasma processes. The construction and operation principle of conventional plasma torches as well as of plasma torches with special features are presented. The particular properties and application potential of the innovative plasma generator types “Triplex”, “Delta” and “Large”, each operating with new physical principles, are discussed.
References
[1] C.R.Britton, in: I.A. Bucklow (Ed.), 12th International Conference on Thermal Spraying Proceedings, London, Welding Institute 1989; p. 465Search in Google Scholar
[2] A.G.Doolette, W.T.Oppenlander, S.Ramakrishnan: (Electric arc generating device), Patent EP 0289961 (1990, March 3).Search in Google Scholar
[3] WHITCO, Star Route 132, South Stafford, Vermont 05070 USA, (MSP–100 Magnetically Stabilized Gun).Search in Google Scholar
[4] PRAXAIR Surface Technologies Inc., Appleton, Wisconsin 54915 USA, (Plaz Jet: High Energy Plasma.Search in Google Scholar
[5] D.A.Ross: (Plasma torch), Patent WO 92/00658, (1991, June 13).Search in Google Scholar
[6] E.Kranz: Physikalische Diagnostik-Methoden für die technische Plasmatron-Anwendung, Dissertation, Greifswald (1980).Search in Google Scholar
[7] K.Landes: Plasmaspritzgerät Patent DE 41 05 408 C1, (1991, Feb. 21).Search in Google Scholar
[8] J.Zierhut et al.: (TRIPLEX – An innovative three cathode plasma torch), 15th International Thermal Spray Conference Proceedings, (1998, May 25–29), Nice, France, p. 1375–1379.Search in Google Scholar
[9] A.Schwenk, T.Grund, B.Wielage, J.Zierhut, M.Dzulko, K.Landes: (Delta Gun – An Improved Multiple Electrode Plasma System). International Thermal Spray Conference Proceedings, (2007), Beijing, China,Search in Google Scholar
[10] S.Zimmermann, E.Theophile, K.Landes, J.Schein: J. Therm. Spray Technol.17 (2008) 617–622.10.1007/s11666-008-9267-0Search in Google Scholar
© 2011, Carl Hanser Verlag, München
Articles in the same Issue
- Contents
- Contents
- Award/Preisverleihung
- The Werner-Köster-Preis 2009
- Editorial
- Laudatio zum 65. Geburtstag von Univ. Prof.-Ing. habil. Bernhard Wielage
- Review
- Humboldt oder Bologna zum Dilemma der Bildung in der Ausbildung
- Original Contributions
- Plasma generators for thermal plasma processes
- Boron and phosphorous free nickel-based filler metals for brazing stainless steel in shielding gas furnaces
- Thermochemistry of brazing ceramics and metals in air
- Controlled grain size distribution and refinement of an EN AW-6082 aluminium alloy
- The effect of ball milling and wet blending on the creep behaviour of a particle reinforced 2124 Al-alloy
- Theoretical aspects of hot forming of sheet metals with graded characteristics
- Assessment of hot cracking behaviour in welds
- Sliding wear behaviour of diamond-like carbon (DLC) coatings deposited on plasma nitrided steels
- The effect of layer structure on corrosion and erosion resistance of thin PVD multilayer films
- Consolidation behaviour during manufacture of adapted piezoceramic modules for functional integrated thermoplastic composite structures
- Precipitation of Co from supersaturated Au90Co10: microstructure and kinetics
- Phase equilibria in the Fe–Mg–Si system
- Hydrothermal deposition of single crystalline germanium nanorods
- Application of the Taguchi approach to investigate the softening kinetics of AISI 304 stainless steel during hot deformation
- DGM News
- DGM News
Articles in the same Issue
- Contents
- Contents
- Award/Preisverleihung
- The Werner-Köster-Preis 2009
- Editorial
- Laudatio zum 65. Geburtstag von Univ. Prof.-Ing. habil. Bernhard Wielage
- Review
- Humboldt oder Bologna zum Dilemma der Bildung in der Ausbildung
- Original Contributions
- Plasma generators for thermal plasma processes
- Boron and phosphorous free nickel-based filler metals for brazing stainless steel in shielding gas furnaces
- Thermochemistry of brazing ceramics and metals in air
- Controlled grain size distribution and refinement of an EN AW-6082 aluminium alloy
- The effect of ball milling and wet blending on the creep behaviour of a particle reinforced 2124 Al-alloy
- Theoretical aspects of hot forming of sheet metals with graded characteristics
- Assessment of hot cracking behaviour in welds
- Sliding wear behaviour of diamond-like carbon (DLC) coatings deposited on plasma nitrided steels
- The effect of layer structure on corrosion and erosion resistance of thin PVD multilayer films
- Consolidation behaviour during manufacture of adapted piezoceramic modules for functional integrated thermoplastic composite structures
- Precipitation of Co from supersaturated Au90Co10: microstructure and kinetics
- Phase equilibria in the Fe–Mg–Si system
- Hydrothermal deposition of single crystalline germanium nanorods
- Application of the Taguchi approach to investigate the softening kinetics of AISI 304 stainless steel during hot deformation
- DGM News
- DGM News