
Tribological properties of CrAlSiC coatings fabricated under various conditions for generating carbon plasma
Author(s) -
А. П. Рубштейн,
В. А. Завалишин,
A. B. Vladimirov,
С.А. Плотников
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 - 10.1088/1742-6596/1799/1/012026
Subject(s) - materials science , cathode , coating , tribology , plasma , graphite , carbon fibers , electric arc , acetylene , cathodic arc deposition , deposition (geology) , argon , composite material , plasma arc welding , metallurgy , composite number , electrochemistry , electrode , cathodic protection , atomic physics , chemistry , paleontology , physics , organic chemistry , quantum mechanics , sediment , welding , biology
There were investigated tribological properties of CrAlSiC coatings deposited by two techniques. In both techniques a plasma source of a cathode-arc discharge with Cr-Al-Si composite target served the source of Cr, Al, and Si atoms during coating deposition. A plasma source of a pulsed cathode-arc discharge with graphite cathode and a gas discharge device to generate a non-self-sustained discharge in argon-acetylene mixture have been used for generating carbon plasma in first and second techniques, correspondingly. First coating has a low coefficient of friction. Under frictional action, coating wears out uniformity without chipping. Second coating is less resistant to frictional action.