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High temperature flexural ultrasonic transducer for non-contact measurement applications

Burrows, Susan ; Ramadas, Nishal ; Eriksson, Tobias ; Kang, Lei ; Unger, Alexander ; Kupnik, Mario ; Dixon, Steve (2016)
High temperature flexural ultrasonic transducer for non-contact measurement applications.
IEEE ISAF 2016. Darmstadt, Germany (21.09.2016-25.09.2016)
Konferenzveröffentlichung, Bibliographie

Kurzbeschreibung (Abstract)

A prototype flexural ultrasound transducer capable of operating at high temperatures was designed for noncontact measurement applications. A doped bismuth titanate was used as the piezoelectric element; the construction of the transducer was designed using materials and bonding capable of operating at temperatures up to 500oC. The bismuth titanate was characterised by X-ray diffraction, differential thermal analysis and impedance analysis; the transducer response was measured using laser interferometry at room temperature. The resulting frequency spectrum showed clear resonance peaks, indicative of an operational flexural transducer.

Typ des Eintrags: Konferenzveröffentlichung
Erschienen: 2016
Autor(en): Burrows, Susan ; Ramadas, Nishal ; Eriksson, Tobias ; Kang, Lei ; Unger, Alexander ; Kupnik, Mario ; Dixon, Steve
Art des Eintrags: Bibliographie
Titel: High temperature flexural ultrasonic transducer for non-contact measurement applications
Sprache: Englisch
Publikationsjahr: 22 August 2016
Veranstaltungstitel: IEEE ISAF 2016
Veranstaltungsort: Darmstadt, Germany
Veranstaltungsdatum: 21.09.2016-25.09.2016
Kurzbeschreibung (Abstract):

A prototype flexural ultrasound transducer capable of operating at high temperatures was designed for noncontact measurement applications. A doped bismuth titanate was used as the piezoelectric element; the construction of the transducer was designed using materials and bonding capable of operating at temperatures up to 500oC. The bismuth titanate was characterised by X-ray diffraction, differential thermal analysis and impedance analysis; the transducer response was measured using laser interferometry at room temperature. The resulting frequency spectrum showed clear resonance peaks, indicative of an operational flexural transducer.

Freie Schlagworte: high temperature, flexural ultrasound transducers
Fachbereich(e)/-gebiet(e): 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Elektromechanische Konstruktionen (aufgelöst 18.12.2018)
18 Fachbereich Elektrotechnik und Informationstechnik > Mess- und Sensortechnik
18 Fachbereich Elektrotechnik und Informationstechnik
Hinterlegungsdatum: 27 Sep 2016 15:55
Letzte Änderung: 27 Sep 2016 15:55
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