Synthesis of Nontransparent Quartz Glass for the Production of Refractory Quartz Ceramics

The features of the synthesis of opaque quartz glass, the raw material for melting of which is quartz sand produced by the Ramensky ore mining and processing plant, are considered. For the first time in the world, the dependences of the change in the linear dimensions of quartz glass samples in vari...

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Bibliographic Details
Published in:Glass physics and chemistry 2021-05, Vol.47 (3), p.209-218
Main Authors: Kolobov, A. Yu, Sycheva, G. A.
Format: Article
Language:English
Subjects:
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Extensometers
Glass
High temperature
Materials Science
Natural Materials
Physical Chemistry
Plasmatrons
Quartz
Silica glass
Synthesis
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Summary:The features of the synthesis of opaque quartz glass, the raw material for melting of which is quartz sand produced by the Ramensky ore mining and processing plant, are considered. For the first time in the world, the dependences of the change in the linear dimensions of quartz glass samples in various heating-cooling modes are obtained on the DIL-402 high temperature dilatometer produced by Netzsch (Germany). The process of servicing refractory quartz ceramics made of opaque quartz glass melted on plasmatrons of OAO Dinur is modeled.
ISSN:1087-6596
1608-313X
DOI:10.1134/S1087659621030056