Tribological Properties of SiC Surface Modified by Laser Radiation

Tribological Properties of SiC Surface Modified by Laser Radiation

Bibliographic Details
Parent link:AIP Conference Proceedings
Vol. 2337 : Thermophysical Basis of Energy Technologies (TBET 2020).— 2021.— [020017, 4 p.]
Main Author: Orlova E. G. Evgeniya Georgievna
Corporate Authors: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова), Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Other Authors: Feoktistov D. V. Dmitriy Vladimirovich, Abdelmagid A. M.
Summary:Title screen
We studied experimentally the effect of nanosecond pulsed laser processing of silicon-carbide ceramic surface on tribological properties of its near-surface layer. Tribological properties were estimated using the friction coefficient, which was determined on the ball-on-disk tribometer at the reciprocating motion under normal stress conditions when the load changed from 1 to 5 N. We found that nanosecond pulsed laser processing of silicon-carbide ceramic surface changes the texture of its near surface layer. This texture was characterized by a lower friction coefficient, which was 20% less compared to that of unprocessed surface. A significant decrease in friction on the surfaces of silicon carbide ceramics increases the efficiency of devices that use surfaces of silicon carbide ceramics.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2021
Series:Technical thermal physics and nuclear energy
Subjects:
электронный ресурс
труды учёных ТПУ
трибологические свойства
поверхности
лазерные излучения
керамика
трение
карбид кремния
Online Access:https://doi.org/10.1063/5.0046478
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664426

Similar Items

Similar Items