Obtaining Silicon-Carbide-Based Ceramics from Ash and Slag Wastes

Bibliographic Details
Parent link:Technical Physics Letters
Vol. 46, iss. 7.— 2020.— [P. 695-698]
Main Author: Pak A. Ya. Aleksandr Yakovlevich
Corporate Authors: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-исследовательский центр "Экоэнергетика 4.0", Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
Other Authors: Gubin V. E. Vladimir Evgenievich, Mamontov G. Ya. Gennady Yakovlevich
Summary:Title screen
The possibility of obtaining solid silicon-carbide-based ceramics from ash and slag wastes (ASWs) is demonstrated. The technological process contains three stages: (i) nonvacuum processing of the initial ASWs in dc arc discharge carbon plasma under normal atmospheric condition, (ii) cleaning of the obtained powdered material from unbound carbon by annealing in atmospheric furnace, and (iii) final spark plasma sintering of the powder. Analytical data indicate that the obtained product is a silicon-carbide-based ceramics with a density of 3.05 g/cm3 and a hardness of up to 19.9 GPa.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2020
Subjects:
Online Access:https://doi.org/10.1134/S1063785020070226
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663229