Applications of Flexible Ultrasonic Transducer Array for Defect Detection at 150 °C

Applications of Flexible Ultrasonic Transducer Array for Defect Detection at 150 °C

In this study, the feasibility of using a one dimensional 16-element flexible ultrasonic transducer (FUT) array for nondestructive testing at 150 °C is demonstrated. The FUT arrays were made by a sol-gel sprayed piezoelectric film technology; a PZT composite film was sprayed on a titani...

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Bibliographic Details
Main Authors: Jiunn-Woei Liaw, Jing-Chi Tzeng, Chun-Hsiung Chiu, Jeanne-Louise Shih, Kuo-Ting Wu, Cheng-Kuei Jen
Format: Article
Language:English
Published: MDPI AG 2013-01-01
Series:Sensors
Subjects:
flexible ultrasonic transducer array
PZT sol-gel
pulse-echo mode
pitch-catch mode
total focusing method
phased-array imaging
defect detection
Online Access:http://www.mdpi.com/1424-8220/13/1/975

Internet

http://www.mdpi.com/1424-8220/13/1/975

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