Glass and Ceramics

, Volume 75, Issue 9–10, pp 366–369 | Cite as

Optimal Cooling Rate of Porous Fill Based on Liquid-Glass Compositions

  • E. S. AbdrakhimovaEmail author

The composition and a method of production are proposed for high-porosity materials in low-temperature foaming of liquid glass and ash-slag material from burning of combustible shales used as fill and consumable additives. It is shown that keramzit based on liquid glass must be cooled at the rate 60 K/min, because a porous material with high structural quality factor and with high FeO content is formed at this cooling rate.

Key words

keramzit liquid glass ash-slag material from burning of combustible shales sodium chloride firing temperature cooling rate 


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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.S. P. Korolev National Research UniversitySamaraRussia

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