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Primary calibration by reciprocity method of high-frequency acoustic-emission piezoelectric transducers.
J Acoust Soc Am. 2018 Jun; 143(6):3557.JA

Abstract

Although acoustic-emission (AE) piezoelectric transducers have distinctive variations in sensitivity, depending on frequency, propagation medium, and coupling, the vast majority of AE research is conducted by utilizing uncalibrated AE transducers. As a consequence, most results obtained by different groups are not comparable among each other. In this work, primary calibration by the method of reciprocity is shown. Rayleigh and longitudinal wave calibration curves are presented for piezoelectric high-frequency broadband transducer, mounted on steel and aluminium, in the frequency range 300 kHz-4 MHz. Influences on primary calibration of AE transducers, namely, by coupling medium, contact pressure, and propagation medium, are investigated.

Authors+Show Affiliations

Austrian Center of Competence for Tribology, Austria.Austrian Center of Competence for Tribology, Austria.Austrian Center of Competence for Tribology, Austria.Austrian Center of Competence for Tribology, Austria.Institute of Applied Physics, TU Wien, Austria.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

29960487

Citation

Haas, Michael, et al. "Primary Calibration By Reciprocity Method of High-frequency Acoustic-emission Piezoelectric Transducers." The Journal of the Acoustical Society of America, vol. 143, no. 6, 2018, p. 3557.
Haas M, Cihak-Bayr U, Tomastik C, et al. Primary calibration by reciprocity method of high-frequency acoustic-emission piezoelectric transducers. J Acoust Soc Am. 2018;143(6):3557.
Haas, M., Cihak-Bayr, U., Tomastik, C., Jech, M., & Gröschl, M. (2018). Primary calibration by reciprocity method of high-frequency acoustic-emission piezoelectric transducers. The Journal of the Acoustical Society of America, 143(6), 3557. https://doi.org/10.1121/1.5041266
Haas M, et al. Primary Calibration By Reciprocity Method of High-frequency Acoustic-emission Piezoelectric Transducers. J Acoust Soc Am. 2018;143(6):3557. PubMed PMID: 29960487.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Primary calibration by reciprocity method of high-frequency acoustic-emission piezoelectric transducers. AU - Haas,Michael, AU - Cihak-Bayr,Ulrike, AU - Tomastik,Christian, AU - Jech,Martin, AU - Gröschl,Martin, PY - 2018/7/2/entrez PY - 2018/7/2/pubmed PY - 2018/7/2/medline SP - 3557 EP - 3557 JF - The Journal of the Acoustical Society of America JO - J. Acoust. Soc. Am. VL - 143 IS - 6 N2 - Although acoustic-emission (AE) piezoelectric transducers have distinctive variations in sensitivity, depending on frequency, propagation medium, and coupling, the vast majority of AE research is conducted by utilizing uncalibrated AE transducers. As a consequence, most results obtained by different groups are not comparable among each other. In this work, primary calibration by the method of reciprocity is shown. Rayleigh and longitudinal wave calibration curves are presented for piezoelectric high-frequency broadband transducer, mounted on steel and aluminium, in the frequency range 300 kHz-4 MHz. Influences on primary calibration of AE transducers, namely, by coupling medium, contact pressure, and propagation medium, are investigated. SN - 1520-8524 UR - https://www.unboundmedicine.com/medline/citation/29960487/Primary_calibration_by_reciprocity_method_of_high_frequency_acoustic_emission_piezoelectric_transducers_ L2 - https://dx.doi.org/10.1121/1.5041266 DB - PRIME DP - Unbound Medicine ER -
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