Deformation properties of synthetic mullite refractories at high temperatures
β Scribed by D. S. Rutman; T. I. Nazarova; L. V. Uzberg; V. D. Koksharov
- Publisher
- Springer US
- Year
- 1983
- Tongue
- English
- Weight
- 322 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1573-9139
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π SIMILAR VOLUMES
Refractory materials containing cordierite (2MgOβ’2Al 2 O 3 β’5SiO 2 ) and mullite (3Al 2 O 3 β’2SiO 2 ) are used as support in furnaces, because of their low thermal expansion properties (coefficient of thermal expansion (CTE) β3-4 Γ 10 -6 K -1 ) which confer them a very good ability to thermal shock
AbstractΓA detailed kinetics analysis was performed on the mullite (3Al 2 O 3 Γ2SiO 2 ) formation reaction occurring at high temperatures ranging from H1600 to 18008C. The counterdiusion model of Al 3+ and Si 4+ Β―uxes was used to derive the kinetics equation of the mullite formation reaction. From t