Investigation of percolation properties of heat and sound insulating composites having cellular texture on the base of aluminosilicate microspheres and kaolin clay

Author

Afonin, A.G. ; Kondratyuk, A.A. ; Akulov, A.P.

Author_Institution

Tomsk State Univ., Russia

fYear

2002

Firstpage

128

Lastpage

130

Abstract

Investigation of thermoinsulating material obtaining on the base of hollow glass aluminosilicate microspheres by CIC method have shown the. possibilities to control the cellular materials texture with the help of controlled compacting process and basic properties of these materials. Changes of percolation properties of materials and namely, elasticity, thermophysical and electrophysical with the respect of hollow microspheres concentration are described by the polynomials of the second order. The materials on the base of ash aluminosilicate microsphere can be used as sound and thermoinsulating materials, insulators and refractory materials.

Keywords

alumina; clay; densification; noise abatement; percolation; polynomials; refractories; silicon compounds; texture; thermal insulating materials; Al₂O₃-SiO₂; Al₂O₃-SiO₂ microspheres; cellular texture; elasticity; electrophysical; heat insulating composites; hollow microspheres concentration; kaolin clay; percolation properties; polynomials; refractory materials; sound insulating composites; thermoinsulating material; thermophysical; Acoustic materials; Ash; Biological materials; Building materials; Ceramics; Chemistry; Insulation; Materials science and technology; Mechanical factors; Pressing;

fLanguage

English

Publisher

ieee

Conference_Titel

Modern Technique and Technologies, 2002. MTT 2002. Proceedings of the 8th International Scientific and Practical Conference of Students, Post-graduates and Young Scientists

Print_ISBN

0-7803-7373-1

Type

conf

DOI

10.1109/SPCMTT.2002.1213767

Filename

1213767