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|Title:||Peculiarities of processes occurring at preparation of ca3co4o9+? ceramics and its properties|
|Authors:||Matsukevich, I. V.|
Klyndyuk, A. I.
Kolosovskaya, O. Yu.
|Citation:||Matsukevich, I. V. Peculiarities of processes occurring at preparation of ca3co4o9+? ceramics and its properties / I. V. Matsukevich, A. I. Klyndyuk, O. Yu. Kolosovskaya // Proceedings of BSTU. – Minsk : BSTU. – 2013. – № 3. – P. 20-26.|
|Description:||Using colorimetry, turbidimetry, thermogravimetry, differential thermal analysis and X-ray analysis the processes taking place at preparation of Ca3Co4O9+?ceramics by means of different methods were studied. The crystal structure and microstructure, thermal expansion, electrical conductivity and thermo-EMF of the samples were investigated and values of their power factor were calculated. It is shown that presence of solution stage let us obtain more dense and fine-grained ceramics, which characterizes more higher values of electrical conductivity and power factor.|
|Appears in Collections:||2013, № 3|
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