Thermal Shock Resistance of Porous Al2O3-Mullite Ceramics

Abstracts of the Riga Technical University 56th International Scientific Conference : Section: Materials Science and Applied Chemistry 2015
Ieva Zaķe-Tiļuga, Visvaldis Švinka, Ruta Švinka, Līga Orlova

The aim of this study was to evaluate the effect of two different types of SiO2 sources (micro-sized SiO2 particles and nano-sized SiC particles) on the thermal shock resistance (TSR) of macro-porous alumina ceramics produced by chemical foaming of slurry. Pores form as a result of a chemical reaction between aluminium and water in an alkaline medium (pH>9) during the hydrogen gas evolution reaction and solidification of the suspension.

Atslēgas vārdi
alumina, mullite, thermal shock resistance, porous ceramics

Zaķe-Tiļuga, I., Švinka, V., Švinka, R., Grase, L. Thermal Shock Resistance of Porous Al2O3-Mullite Ceramics. No: Abstracts of the Riga Technical University 56th International Scientific Conference : Section: Materials Science and Applied Chemistry, Latvija, Rīga, 14.-16. oktobris, 2015. Riga: RTU Press, 2015, 41.-41.lpp. ISBN 978-9934-10-733-7.

Publikācijas valoda
English (en)