Determination of Electric and Mechanical Characteristics of Piezoceramic Elements
Source abstract
Abstract
Piezoceramic elements (PCE) have been widely used in manufacture of various emitters and receivers of acoustic waves, filters, delay lines, and in other devices, such as piezoelectric transformers and drivers, etc. In order to improve their performance and widen the domain of PCE applications, methods and instruments are required for rapid and accurate determination of their parameters. The paper describes a technique for automated measurements and calculations of electric and mechanical characteristics of piezoceramic materials based on dynamic methods [1, 2] and American IEEE standards [3, 4]. The technique can be used in measuring rated parameters of PCE. In addition, we attempted to refine formulas prescribed by the State Standard GOST 12370-80 [2] using the theory of piezoelectric effects [5–8].
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Research context
OpenAlex topics: Ultrasonics and Acoustic Wave Propagation · Material Properties and Applications · Engineering Diagnostics and Reliability
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References (8)
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1. Ganopol'skii, V.V., Kasatkin, B.A., et al., P'ezokeramicheskie preobrazovateli. Spravochnik (Piezoceramic Transducers. Reference Book), Leningrad: Sudostroenie, 1984.
2. GOST (State Standard) 12370-80. Piezoceramic Materials. Testing Techniques, Moscow: Izdatel'stvo Standartov, 1980.
3. Jaffe, B., Cook, W., and Jaffe, H., Piezoelectric Ceramics, London: Academic, 1971.
4. Berlincourt, D., Kerran, D., and Jaffe, H., in: Physical Acoustics. Principles and Methods, W. Mason, ed., New York, 1964, vol. 1.
5. Parton, V.Z. and Kudryavtsev, B.A., Elektromagnitouprugost' p'ezokeramicheskikh i elektroprovodnykh tel (Electromagneto-elasticity of Piezoceramic and Conducting Bodies), Moscow: Nauka, 1988.
6. Grinchenko, V.T., Ulitko, A.F., and Shul'ga, N.A., Mekhanika svyazannykh polei v elementakh konstruktsii. T. 5. Elektrouprugost' (Mechanics of Coupled Fields in Structural Elements. Vol. 5. Electroelasticity), Kiev: Naukova Dumka, 1990.
7. Shul'ga, N.A. and Bolkichev, A.M., Kolebaniya p'ezokeramicheskikh tel (Oscillations in Piezoceramic Bodies), Kiev: Naukova Dumka, 1990.
8. Belokon', A.V. and Nasedkin, A.V., Some Properties of Characteristic Frequencies of Electroelastic Bodies of Limited Dimensions, Prikl. Mat. Mekh., 1996, vol. 60, no. 1, pp. 151-158.