Patents

A process for the preparation of a novel Ceramic material useful for Microwave integrated circuit applications

Harihara Iyer Sreemoolanathan; Raveendran Ratheesh Mailadil Thomas Sebastain

A process for the preparation of novel ceramic material having the composition BaCO3, In2O3, Ti02 useful for microwave integrated circuit applications A process for the preparation of novel ceramic material having the composition In2O3, TiO2useful for microwave integrated circuit applications which comprises a) mixing oxides or carbonates of Barium, Indium and Titanium dioxide b) grinding the mixture thoroughly to form a uniform reaction mixture c) heating the resultant mixture in a crucible to a temperature range of 1000 to 1200°C d) cooling the reaction mixture e) grinding the resultant product into a powder f) compacting the resultant powder to the desired shapes and sizes and g) sintering the resultant compacts at a temperature in the range of 1225 to 1265°C for a period ranges from 3 to 6 hours.