Physical, Mechanical, and Electrophysical Properties of Porous Glass Composite with Silicon Carbide Additives; Glass and Ceramics; Vol. 78, iss. 3-4

Physical, Mechanical, and Electrophysical Properties of Porous Glass Composite with Silicon Carbide Additives; Glass and Ceramics; Vol. 78, iss. 3-4

Detalles Bibliográficos
Parent link:Glass and Ceramics
Vol. 78, iss. 3-4.— 2021.— [P. 140-144]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Научно-образовательный центр Н. М. Кижнера
Outros autores: Semenova V. I. Valeriya Igorevna, Kazmina O. V. Olga Viktorovna, Dorozhkin K. V. Kirill Valerjevich, Suslyaev V. I. Valentin Ivanovich, Sudarev E. A. Evgeniy Aleksandrovich, Mitina N. A. Nataliya Aleksandrovna
Summary:Title screen
The effect of silicon carbide (10 – 40 wt.%) on the physicomechanical and electrophysical characteristics of composites was considered. The effect of an additive on the radio absorption capacity of the material was determined by measuring the coefficients of absorption, transmission, and reflection of electromagnetic radiation as well as the dielectric constant of the material. It was found that introducing 30 wt.% silicon carbide into the composition increases the strength in compression to 2.4 MPa due to the reinforcing role of silicon carbide needle crystals. The additional dielectric losses and the average pore size of the composite on introduction of 30% silicon carbide afford an absorption coefficient of electromagnetic radiation from 95 to 98% in the frequency range 120 – 250 GHz. The results of this work expand the areas of application of porous glass composites as well as the raw material base for obtaining the material.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglés
Publicado: 2021
Subjects:
электронный ресурс
труды учёных ТПУ
porous glass composite
silicon carbide
strength
absorption coefficient of radio waves
radio absorber of microwave radiation
композиты
пористые стекла
карбид кремния
Acceso en liña:https://doi.org/10.1007/s10717-021-00364-2
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665526

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