|Innovation of technology for thermal spraying of materials
|Provider:||Ministry of Industry and Trade of the Czech Republic|
|Period:||Jan 01, 2010 - Dec 30, 2012|
|Recipient -- coordinator:||Őkoda vřzkum s.r.o. -- Dr. Ing. Milan Schuster |
|Co-recepient(s) / PI(s):||Institute of Plasma Physics, Czech Academy of Sciences, Prague -- doc. RNDr. Milan Hrabovsk├Ż, CSc.|
SIGMA PUMPY HRANICE, s.r.o. -- Libor Dvo┼Ö├í─Źek
Faculty of Mechanical Engineering, University of West Bohemia -- Ing. Miloslav Kepka, CSc.
|Co-investigators from IPP||O. Chumak, T. Kavka, V. Kopeck├Ż, A. Ma┼íl├íni, V. B┼Öezina, P. Brom|
Aims of the project: The subject of the project solving is the innovation of the flame spray technology using an accelerating regulating apparatus, the design of which will be optimized by means of computer modelling of fluid and heat flow. The spraying process parameters will be optimized using statistical methods with the aim of improving the deposited coatings qualities. The main project goals are a verified functional unit of the accelerating regulating apparatus, test specimens of the coatings obtained using the innovated technologies for the verification of mechanical properties, service tests of the coated part under a high loading. The final projects aim is producing coatings of a higher quality for better products. The economic benefits of the application of the innovated spraying technology will contribute to the increase in the competitiveness and will lead to the improvement in the position on the thermal spraying market both in the Czech Republic and abroad especially in transport, power and mining industry.
Kavka T., Mat─Ťj├ş─Źek J., Ctibor P., Hrabovsk├Ż M.: Spraying of metallic powders by hybrid gas/water torch and the effects of inert gas shrouding. Journal of Thermal Spray Technology 21 [3-4] (2012) 695-705. [ Abstract ] [ Link ]
Chumak O., Hrabovsk├Ż M.: Characterization of fluctuating discharge. XIXth Symposium on Physics of Switching Arc. Brno : Brno University of Technology, 2011 - (Aubrecht, V.; Bartlov├í, M.) S. 145-148. ISBN 978-80-214-4293-1. [ Abstract ]
[Symposium on Physics of Switching Arc /19./. Nov├ę M─Ťsto na Morav─Ť (CZ), 05.09.2011-09.09.2011]
Chumak O., Hrabovsk├Ż M.: Using matlab for visualization of plasma dynamics by statystical processing of photograph sequences. Technical Computing Prague 2011 19th Annual Conference Proceedings. Praha : HUMUSOFT s.r.o, 2011. S. 51-54. ISBN 978-80-7080-794-1. [ Abstract ] [ Link ]
[Technical Computing Prague 2011/19./. Praha (CZ), 08.11.2011]