ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Our efforts were directed to the preparation of bismuth titanate – Bi4Ti3O12 (BIT) bymechanically assisted synthesis. The mechanical activation was applied to prepare bismuth titanate,Bi4Ti3O12, from bismuth oxide, Bi2O3, and titanium oxide, TiO2 (in an anatase crystal form).Mechanochemical synthesis was performed in a planetary ball mill in air atmosphere. Bismuthtitanate ceramics was obtained by sintering at 1000 oC. The formation of Bi4Ti3O12 in the sinteredsamples was confirmed by X-ray diffraction analysis. Scanning electron microscopy, SEM, wasused to study the particle size and powder morphology. The obtained results indicate that Bi4Ti3O12from the powder synthesized by high-energy ball milling exhibits good sinterability, showingadvantage of the mechanochemical process over conventional solid-state reaction
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/13/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.518.125.pdf
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