Synthesis of Strontium-Aluminum-Silicate Sital Using Mechanical Activation of the Batch

Autor:	N. Yu. Mikhailenko, V. F. Solinov, T. B. Shelaeva
Rok vydání:	2015
Předmět:	Strontium Materials science Aluminum silicate chemistry.chemical_element Silicate chemistry.chemical_compound chemistry Chemical engineering Mechanics of Materials Specific surface area Materials Chemistry Ceramics and Composites Comminution Refractory (planetary science)
Zdroj:	Glass and Ceramics. 71:353-355
ISSN:	1573-8515 0361-7610
DOI:	10.1007/s10717-015-9686-6
Popis:	The effect of mechanical activation of the batch on the glassmaking process and on the uniformity of the glass obtained is examined. The object of investigation is a refractory sital glass. The mechanical activation of the batch was done by fine comminution of the glass in a planetary mill to specific surface area of the powder obtained 0.9 m2/g. It is shown that the silicate- and glass-formation processes in the activated batch are shifted by 50 – 150°C toward lower temperatures. The mechanically activated batch makes it possible to synthesize glass with a more uniform composition than in the case of unactivated batch; this makes it possible to obtain sital with a highly uniform glass-ceramic structure.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::67e80a68181bba249c3b942af21cde2f https://doi.org/10.1007/s10717-015-9686-6 Zobrazit plný text záznamu Plný text ve formátu PDF