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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F21%3APU140566" target="_blank" >RIV/00216305:26220/21:PU140566 - isvavai.cz</a>
Result on the web
<a href="https://vant.kipt.kharkov.ua/TABFRAME2.html" target="_blank" >https://vant.kipt.kharkov.ua/TABFRAME2.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.46813/2021-131-098" target="_blank" >10.46813/2021-131-098</a>

Result language
angličtina
Original language name
Composite Cu-Cr materials under thermal action of electric arc discharge plasma
Original language description
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.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering

Project
<a href="/en/project/8J19UA038" target="_blank" >8J19UA038: Erosion properties of new Cu-Cr composite materials for power engineering</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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