Burrows, S. E. (Susan E.), McAughey, Kevin L., Edwards, R. S. (Rachel S.) and Dixon, S. (2012) High temperature thickness measurements using a bismuth titanate piezoelectric transducer. In: Review of Progress in Quantitative Nondestructive Evaluation, Burlington, VT, 17-22 Jul 2012. Published in: AIP Conference Proceedings, Volume 1430 (Number 31). pp. 979-985. ISSN 0094-243X. doi:10.1063/1.4716329

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Abstract

Bismuth titanate Bi4Ti3O12 was prepared through a sol-gel process, characterised and built as a high temperature ultrasound transducer. Platinum electrodes and wires were used throughout for high temperature stability and Pyrogel 100 used as couplant. The piezoelectric coefficient was found to be stable to 550C. Repeatable thickness measurements were made up to 250°C on aluminium and steel test samples using a pulse-echo technique and the efficiency of the transducer studied under thermal cycling.

Item Type:	Conference Item (Paper)
Divisions:	Faculty of Science, Engineering and Medicine > Science > Physics
Journal or Publication Title:	AIP Conference Proceedings
Publisher:	American Institute of Physics
ISSN:	0094-243X
Official Date:	2012
Dates:	Date Event 2012 Published
Volume:	Volume 1430
Number:	Number 31
Page Range:	pp. 979-985
DOI:	10.1063/1.4716329
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Open Access
Conference Paper Type:	Paper
Title of Event:	Review of Progress in Quantitative Nondestructive Evaluation
Type of Event:	Conference
Location of Event:	Burlington, VT
Date(s) of Event:	17-22 Jul 2012

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