A new raw material for aluminosilicate ceramics for refractory and engineering use

T. V. Vakalova, V. M. Pogrebenkov, O. A. Chernousova

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Topaz-containing raw materials from the Kopna deposit are analyzed for chemical and mineral composition. Beneficiated rocks with different contents of topaz and topaz concentrates are classified as commercially promising for the manufacture of aluminosilicate refractories such as heat insulators and general-purpose products. The role of topaz in the quality improvement of clay-topaz compositions and processes of sintering and phase formation is discussed.

Original languageEnglish
Pages (from-to)277-280
Number of pages4
JournalRefractories and Industrial Ceramics
Volume43
Issue number7-8
DOIs
Publication statusPublished - 2002

ASJC Scopus subject areas

  • Ceramics and Composites

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