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Consolidation by Spark Plasma Sintering of a Ceramic Material Based on Silicon Carbide with Good Physicomechanical Properties, Mechanochemically Activated with Boronстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 26 декабря 2018 г.
- Авторы: Modin S.Yu, Popova N.A., Lebedeva Yu E., Chainikova A.S., Lemeshev D.O.
- Журнал: Russian Journal of Applied Chemistry
- Том: 91
- Номер: 2
- Год издания: 2018
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 173
- Последняя страница: 179
- DOI: 10.1134/s1070427218020015
- Аннотация: Industrial silicon carbide powder was consolidated with boron by the spark-plasma-sintering (SPS) method. It was shown that a preliminary mechanical activation is a promising method for introduction of high concentrations of boron into silicon carbide. The influence exerted by the boron concentration on the sintering and properties of the material based on silicon carbide was examined. A ceramic based on silicon carbide with 10 wt % amorphous boron was obtained with density of 3.12 g cm–3, hardness of 31.9 GPa, and crack-resistance coefficient of 5.7 MPa m1/2. The ceramic is promising as a construction ceramic for nuclear reactors and gas-turbine engines.
- Добавил в систему: Лемешев Дмитрий Олегович