Investigation of the Possibility of Using Light Aluminosilicate Components of Fly Ash for the Production of Refractory Heat-Insulating Materials

Autor:	A. L. Galganova, B. L. Krasnyi, D. O. Lemeshev, A. S. Sizova, K. I. Ikonnikov
Rok vydání:	2021
Předmět:	Materials science business.industry engineering.material Microsphere Compressive strength Thermal conductivity Mechanics of Materials Aluminosilicate Thermal insulation Filler (materials) Fly ash Materials Chemistry Ceramics and Composites engineering Composite material business Refractory (planetary science)
Zdroj:	Glass and Ceramics. 78:323-327
ISSN:	1573-8515 0361-7610
Popis:	A number of refractory, heat-insulating, ceramic materials were obtained using hollow, aluminosilicate, fly-ash microspheres as lightweight filler. Thermal insulation products obtained by various methods densities from 0.5 g/cm3, thermal conductivity 0.23 – 0.48 W/(m · K), and compressive strength of at least 1.5 MPa. Low shrinkage of the developed materials in the course of high-temperature processing makes it possible to obtain large-sized products of complex shape. The obtained materials can compete successfully with commercially available refractory heat-insulating materials.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::24a6c81bc9829917ffa35196746b196c https://doi.org/10.1007/s10717-021-00403-y Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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