Experimental Study of Antifriction Coating “Modengy 1006” Operating Capacity for Micro Gas Turbine Unit Blade Gas Dynamic Bearings

An experimental study is made of the wear resistance of a solid lubricant antifriction coating “Modengy 1006” applied to the journal and thrust foils of radial and axial gas dynamic bearings in order to determine coating operating capacity during the life of a micro-GTU. A test procedure for determi...

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Bibliographic Details
Published in:Chemical and petroleum engineering 2022-11, Vol.58 (7-8), p.600-605
Main Authors: Volkov-Muzylev, V. V., Borisov, Yu. A., Beschastnykh, V. N.
Format: Article
Language:English
Subjects:
Antifriction
Chemistry
Chemistry and Materials Science
Coatings
Electric drives
Foil bearings
Gas turbines
Geotechnical Engineering & Applied Earth Sciences
Industrial Chemistry/Chemical Engineering
Industrial Pollution Prevention
Journal bearings
Mineral Resources
Protective coatings
Solid lubricants
Test procedures
Turbines
Wear resistance
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Summary:An experimental study is made of the wear resistance of a solid lubricant antifriction coating “Modengy 1006” applied to the journal and thrust foils of radial and axial gas dynamic bearings in order to determine coating operating capacity during the life of a micro-GTU. A test procedure for determination of the antifriction coating wear resistance in rotary test unit is described. Features are revealed for the change in electric drive parameters and foil bearing operation during an entire test cycle.
ISSN:0009-2355
1573-8329
DOI:10.1007/s10556-023-01135-2