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Study of microstructure and electromechanical properties of ceramic-matrix piezocomposites PZT/α-Al2O3.
- Source :
-
Ferroelectrics . 2021, Vol. 576 Issue 1, p70-74. 5p. - Publication Year :
- 2021
-
Abstract
- The electromechanical properties and microstructural features of ceramic-matrix piezocomposites PZT/α-Al2O3 with different volume fractions of microcrystalline α-Al2O3 filler were studied. The concentration dependences of the complex elastic and electromechanical parameters of piezoelectric elements on α-Al2O3 microcrystals concentration were measured. It was found that, along with the influence of the non-piezoelectric phase α-Al2O3, the microporosity of the piezoceramic matrix appearing during sintering plays a decisive role in the formation of the electro-physical properties of ceramic-matrix piezocomposites PZT/α-Al2O3. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00150193
- Volume :
- 576
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Ferroelectrics
- Publication Type :
- Academic Journal
- Accession number :
- 152474853
- Full Text :
- https://doi.org/10.1080/00150193.2021.1888262