Open AccessInvestigation of tungsten surface carbidization under plasma irradiation
Author(s) -
Arman Miniyazov,
Маzhyn Skakov,
Timur Tulenbergenov,
И. А. Соколов,
Gainiya Zhanbolatova,
Olga Bukina,
Ye A Kozhahmetov
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2064/1/012053
Subject(s) - tungsten , irradiation , materials science , plasma , tungsten carbide , surface layer , layer (electronics) , phase (matter) , atmospheric temperature range , metallurgy , composite material , chemistry , thermodynamics , physics , quantum mechanics , nuclear physics , organic chemistry
This paper presents the results of studying the formation of a carbide layer under various experimental conditions and the choice of the optimal parameters for carbidization of the tungsten surface under plasma irradiation in methane. Therefore, to assess the effect of the surface temperature of a tungsten sample during experimental work, the surface temperature of the sample was 1300-1700°C, and to assess the effect of the irradiation time, a range within 300-2400 s was selected. From the results of X-ray phase analysis of the surface of tungsten samples, concluded that the temperature of the sample surface and the duration of irradiation have a significant effect on the formation of a carbidized layer on the tungsten surface during plasma irradiation on plasma-beam installation.