Detail publikace

Composite Cu-Cr materials under thermal action of electric arc discharge plasma

MURMANTSEV, A. VEKLICH, A. BORETSKIJ, V. BARTLOVÁ, M. DOSTÁL, L. PÍŠKA, J. ŠIMEK, D.

Originální název

Composite Cu-Cr materials under thermal action of electric arc discharge plasma

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The results of optical emission spectroscopy (OES) investigation of plasma of electric arc discharges in steady-state mode between Cu-Cr composite electrodes, manufactured at different sintered temperatures: 750, 850, 950 or 1050 °C, is presented. In particular, the impact of sintering temperature on erosion resistanceof such composite materials, which was determined in indirect manner by estimation of metal vapours content in the midsection of discharge gaps, is studied by the analysis of plasma parameters. These contents were calculated in assumption of local thermodynamic equilibrium (LTE) on the base of experimentally obtained radial distributions of plasma temperature and electron density.

Klíčová slova

Composite Cu-Cr electrodes, electric arc discharge, optical emission spectroscopy

Autoři

MURMANTSEV, A.; VEKLICH, A.; BORETSKIJ, V.; BARTLOVÁ, M.; DOSTÁL, L.; PÍŠKA, J.; ŠIMEK, D.

Vydáno

16. 2. 2021

Nakladatel

National Science Center, Kharkov Institute of Physics and Technology

Místo

Kharkov, Ukraine

ISSN

1562-6016

Periodikum

PROBL ATOM SCI TECH

Ročník

131

Číslo

1

Stát

Ukrajina

Strany od

98

Strany do

101

Strany počet

4

URL

https://vant.kipt.kharkov.ua/TABFRAME2.html

BibTex

@article{BUT171094,
  author="Aleksandr {Murmantsev} and Anatolyj {Veklich} and Vjacheslav {Boretskij} and Milada {Bartlová} and Lukáš {Dostál} and Jakub {Píška} and David {Šimek}",
  title="Composite Cu-Cr materials under thermal action of electric arc discharge plasma",
  journal="PROBL ATOM SCI TECH",
  year="2021",
  volume="131",
  number="1",
  pages="98--101",
  doi="10.46813/2021-131-098",
  issn="1562-6016",
  url="https://vant.kipt.kharkov.ua/TABFRAME2.html"
}