| Influence of Calcination Treatment and Firing
Atmosphere on Dielectric Properties of BaTi03 |
A. K. KuLKARNI, D. D. UPADHYAYA AND V. K. MooRTHY
Pages : 55-62
DOI : 10.1080/0371750X.1979.10840889 |
| Abstract |
| Influence of controlled rate of cooling after calcination as
well as change in furnace atmosphere on the dielectric properties
of BaTi03 capacitor material prepared by calcination
of BaC03 and Ti02 in equimolar composition was
studied. Various rates of cooling after calcination were
employed to improve the crystalline nature of the powder
compacts. Powders were calcined at 1300°C/2 hrs and compacts
were sintered in globar furnace up to 1400°C, and
in gas fired furnace between 1400° and l500°C. |
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