Abstract ▼ AI-Helper

Mullite having comparatively high melting points, Constancy of volume under service Conditions, and resistance to loads at high temperature and to termal shock was synthesized by using domestic raw materials. Synthesized Mullite Crystalline constituents were determined by X-Ray diffractometer and El...

Mullite having comparatively high melting points, Constancy of volume under service Conditions, and resistance to loads at high temperature and to termal shock was synthesized by using domestic raw materials. Synthesized Mullite Crystalline constituents were determined by X-Ray diffractometer and Electron Microscopic Test. The results obtained are summarized as follows; 1) The MG-Grog has the best qualitative among Mullite Grogo and the Composition is Andalusite 77.8% & Kaolin 23%. 2) The AB3-Mullite Sagger is the most excellent among them and the composition is MG-Grog 30%, Diaspore 23.7%, Kaolin 18.9%, Clay 23.7% & Alumina for Technical Grate 3.7%. 3) The optimum firing temperature is 1350℃.