Producing cordierite from local magnesium sources
Proceedings of the 8th Conference and Exhibition of the European Ceramic Society, İstanbul, Türkiye, 29 Haziran - 03 Temmuz 2003, cilt.264-268, ss.933-936, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Cilt numarası: 264-268
- Basıldığı Şehir: İstanbul
- Basıldığı Ülke: Türkiye
- Sayfa Sayıları: ss.933-936
- Anahtar Kelimeler: Cordierite, Magnesium sources, Sintering temperature
- Anadolu Üniversitesi Adresli: Evet
Özet
Cordierite ceramics were produced by using local magnesium sources. Mixtures were sintered at different temperatures to examine formation of cordierite. α-cordierite was formed as a major phase over 1150°C. High bulk density and nearly zero apparent porosity were achieved at 1200°C by using Mg-rich local clay as a magnesium source. Thermal expansion coefficient of this sample was 2.63×10-6/K, in the temperature range 50-800°C. Produced cordierite body is believed to have a potential in refractory applications where high density and thermal shock resistance are required.