| abstract |
Disclosed is a method for producing an aluminum titanate-based ceramic such as aluminum titanate and aluminum magnesium titanate having excellent thermal decomposition resistance and a lower thermal expansion coefficient. In the method for producing an aluminum titanate-based ceramic, a raw material mixture containing a titanium source compound, an aluminum source compound, and preferably a magnesium source compound, as well as a glass frit having a yield point of not less than 700˚C and/or a viscosity at 900˚C of not less than 1.0 × 10 6 poises is fired. |