The Influence of Tribophysical Activation on Non-Isothermal Sintering of BaTiO3 Ceramics

Vera P. Pavlović; Maria V. Nikolić; V. Spasojević; Jovan Blanuša; Ljiljana Živković; B.D. Stojanović; Vladimir B. Pavlović; Momcilo M. Ristić

doi:10.4028/www.scientific.net/MSF.514-516.1566

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HomeMaterials Science ForumMaterials Science Forum Vols. 514-516The Influence of Tribophysical Activation on...

The Influence of Tribophysical Activation on Non-Isothermal Sintering of BaTiO₃ Ceramics

Abstract:

In this paper the influence of tribophysical activation on non-isothermal sintering of barium titanate has been investigated. BaTiO3 powders were tribophysically activated in a planetary ball mill for 0, 60 and 120 min., pressed and non-isothermally sintered up to 1380oC. Dilatometric analysis was performed in air in the temperature range from room temperature to 1380oC with heating rates of 10, 20 and 30oC/min. The samples were analyzed by the X-ray powder diffraction method. Investigation of the morphology of microstructure constituents was performed using the scanning electron microsocopy method. With the purpose of optimizing technological parameters the results obtained by microstructure analysis were correlated with the results of quantitative dilatometric analysis.

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Periodical:

Materials Science Forum (Volumes 514-516)

Pages:

1566-1570

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.514-516.1566

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Online since:

May 2006

Authors:

Vera P. Pavlović, Maria V. Nikolić, V. Spasojević, Jovan Blanuša, Ljiljana Živković, B.D. Stojanović, Vladimir B. Pavlović, Momcilo M. Ristić

Keywords:

BaTiO₃, Sintering, Tribophysical Activation

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