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2008 | 114 | 6A | A-15-A-20
Article title

The Pb(Fe_{1/2}Nb_{1/2})O_3 Ferroelectromagnetic Ceramics in a View of Possibilities to be Used for Electric Transducers

Content
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Languages of publication
EN
Abstracts
EN
The PbFe_{1/2}Nb_{1/2}O_3 (PFN) ceramics can be obtained by a lot of ways. There are a lot of methods and techniques to synthesize the PFN powder such as: reactions in the solid phase by one-stage or two-stage synthesizing method (the columbite method), molten salt synthesis, sol-gel, co-precipitation method and sintering of compacts from a loose mixture of powders. Each of them requires accuracy and precision to conduct a technological process, aiming at obtaining a product with the optimum parameters. In the work PFN specimens were obtained by one-stage synthesis methods using two different powder synthesizing techniques: by calcining (sintering of a loose mixture of the PFN powder) and as a result of sintering of pressed compacts from the PFN powder mixture at high temperature (pressing). The obtained specimens were subjected to X-ray and micro-structural examinations and tests of internal friction and dielectric properties. The tests showed that the ceramics obtained by the powder calcining method has better applied properties.
Keywords
Year
Volume
114
Issue
6A
Pages
A-15-A-20
Physical description
Dates
published
2008-12
References
  • 1. S. Ananta, N.W. Thomas, J. Europ. Ceramic Soc. 19, 2917 (1999)
  • 2. X. Gao, J. Xue, J. Wang, T. Yu, Z.X. Shen, J. Am. Ceram. Soc. 85, 565 (2002)
  • 3. K. Wójcik, K. Zieleniec, M. Mulata, Ferroelectrics 289, 107 (2003)
  • 4. T. Pustelny, B. Pustelny, Mol. Quant. Acoust. 28, 223 (2007)
  • 5. O.N. Iwanov, E.A. Skriptchenko, M.E. Pryakhina, Ferroelectrics 294, 145 (2004)
  • 6. S. Ananta, N.W. Thomas, J. Europ. Ceramics Soc. 19, 1873 (1999)
  • 7. M. Jenhi, E.H.El. Ghagraoui, H. Balli, M.El. Aatmani, M. Rafiq, Ann. Chim. Sci. Mat. 23, 151 (1998)
  • 8. M. Plonska, Z. Surowiak, Mol. Quant. Acoust. 28, 253 (2007)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv114n6a03kz
Identifiers
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