Project detail

Erosion properties of new Cu-Cr composite materials for power engineering

Duration: 01.01.2019 — 31.12.2021

Funding resources

Ministerstvo školství, mládeže a tělovýchovy ČR - Mobility - společné výzkumné projekty

- whole funder (2019-03-12 - 2021-12-31)

On the project

Hlavní myšlenkou projektu je pokračování společného výzkumu termálního vícesložkového plazmatu s příměsemi kovů s cílem vyvinout a zlepšit nové kompozitní materiály užívané jako elektrody nebo kontakty v zařízeních elektrotechnického průmyslu. Hlavní oblastí výzkumu je Elektroenergetika. Speciálně se projekt zabývá fyzikálními procesy, které určují erozi a vypařování nových kompozitních materiálů Cu-Cr

Description in English
The realization of this project will provide better understanding of behavior new composite materials Cu-Cr, namely, their electric erosion properties, in a result of plasma effect of electric arc discharge in the wide range of current up to 5 kA. The obtained experimental and calculated data bank will be available for the plasma community and useful for the modelling of numerous processes. The main idea of the project is the continuation of collaborative investigation of thermal multicomponent plasma with admixture of metal(s) with the aim of development and improvement of new composite material used as electrodes or contacts in devices of electric industry. Main domain of investigation is Electric Power Industry. In particular, the project deals with physical processes, which determine erosion and evaporation properties of new composite materials Cu-Cr.

Keywords
Kompozitní materiály Cu-Cr, erozní vlastnosti, složení plazmatu, záření plazmatu

Key words in English
Composite materials Cu-Cr, erosion properties, plasma composition, plasma radiation

Mark

8J19UA038

Default language

Czech

People responsible

Aubrecht Vladimír, prof. RNDr., CSc. - fellow researcher
Dostál Lukáš, Ing., Ph.D. - fellow researcher
Kloc Petr, Mgr., Ph.D. - fellow researcher
Píška Jakub, Ing. - fellow researcher
Šimek David, Ing., Ph.D. - fellow researcher
Valenta Jiří, Ing., Ph.D. - fellow researcher
Bartlová Milada, doc. RNDr., Ph.D. - principal person responsible

Units

Department of Physics
- (2019-01-01 - 2021-12-31)
Department of Power Electrical and Electronic Engineering
- (2019-01-01 - 2021-12-31)

Results

VEKLICH, A.; BORETSKIJ, V.; BARTLOVÁ, M. Thermal plasma of electric arc discharge between Cu-Cr composite electrides. Plasma Physics and Technology, 2019, vol. 6, no. 1, p. 27-30. ISSN: 2336-2626.
Detail

BARTLOVÁ, M.; COUFAL, O.; VEKLICH, A.; POKORNÝ, J. Equilibrum composition of thermal plasma with copper and chromium vapours admixtures. Plasma Physics and Technology, 2019, vol. 6, no. 3, p. 251-255. ISSN: 2336-2626.
Detail

MURMANTSEV, A.; VEKLICH, A.; BORETSKIJ, V.; BARTLOVÁ, M.; DOSTÁL, L.; PÍŠKA, J.; ŠIMEK, D.; GAJDOŠ, A. Plasma-surface interaction of electric arc discharge between composite Cu-Cr electrodes. PROBL ATOM SCI TECH, 2020, vol. 130, no. 6, p. 174-178. ISSN: 1562-6016.
Detail

VEKLICH, A.; BARTLOVÁ, M.; BORETSKIJ, V.; MURMANTSEV, A.; NINOVSKIJ, V.; IVANISIK, A. Plasma Properties of Electric Arc Discharge Burning Between Cu-W Composites Electrodes. Plasma Physics and Technology, 2023, vol. 10, no. 3, p. 132-135. ISSN: 2336-2626.
Detail

MURMANTSEV, A.; VEKLICH, A.; KLESHYCH, M.; FESENKO, S.; BORETSKIJ, V.; IVANISIK, A.; BARTLOVÁ, M. Laser absorption spectroscopy of thermal plasma with copper vapours. XVI International Conference "Electronics and Applied Physics". Kiev, Ukrajina: Taras Shevchenko National University, 2020. p. 46-48.
Detail

MURMANTSEV, A.; VEKLICH, A.; BORETSKIJ, V.; BARTLOVÁ, M.; DOSTÁL, L.; PÍŠKA, J.; ŠIMEK, D. Composite Cu-Cr materials under thermal action of electric arc discharge plasma. PROBL ATOM SCI TECH, 2021, vol. 131, no. 1, p. 98-101. ISSN: 1562-6016.
Detail

MURMANTSEV, A.; VEKLICH, A.; BORETSKIJ, V.; FESENKO, S.; KLESHYCH, M.; BARTLOVÁ, M. Optical emission spectroscopy of plasma of arc discharge with copper and tungsten vapour admixtures. Proceedings of the XVII International Conference "Electronics and Applied Physics". Kiev, Ukraine: Taras Shevchenko University, 2021.
Detail

MURMANTSEV, A.; VEKLICH, A.; BORETSKIJ, V.; BARTLOVÁ, M.; DOSTÁL, L.; PÍŠKA, J.; ŠIMEK, D.; GAJDOŠ, A. Thermal Plasma of Electric Arc Discharge Between Composite Cu-Cr Electrsodes: Optical Emission and Electrode Surface Interaction. Plasma Physics and Technology, 2020, vol. 7, no. 2, p. 43-51. ISSN: 2336-2626.
Detail

Responsibility: Bartlová Milada, doc. RNDr., Ph.D.