Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Cheng Kuei Jen"'
Publikováno v:
In Nuclear Engineering and Technology August 2023 55(8):3010-3016
Publikováno v:
In International Journal of Pressure Vessels and Piping June 2022 197
Autor:
Jiunn-Woei Liaw, Jing-Chi Tzeng, Chun-Hsiung Chiu, Jeanne-Louise Shih, Kuo-Ting Wu, Cheng-Kuei Jen
Publikováno v:
Sensors, Vol 13, Iss 1, Pp 975-983 (2013)
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
Externí odkaz:
https://doaj.org/article/deff697d8ef9479ebb40f25da08d2ab6
Autor:
Jeff Bird, Cheng-Kuei Jen, Zhigang Sun, Pierre Sammut, Brian Galeote, Makiko Kobayashi, Kuo-Ting Wu, Nezih Mrad
Publikováno v:
International Journal of Prognostics and Health Management, Vol 2, Iss 2, Pp 43-49 (2011)
The present work contains two parts. In the first part, high temperature integrated ultrasonic transducers (IUTs) made of thick piezoelectric composite films, were coated directly onto lubricant oil supply and sump lines of a modified CF700 turbojet
Externí odkaz:
https://doaj.org/article/4055d9f1c1304eb49527572ec6a3cc47
Autor:
Cheng, Pi-Ying, Cheng, Kuei-Jen
Publikováno v:
In Mechatronics 2011 21(6):993-1002
Autor:
Cheng, Kuei-Jen, Cheng, Pi-Ying
Publikováno v:
In Mechatronics 2009 19(8):1211-1220
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 78:116-124
The nondestructive inspection of a high temperature structure is required to guarantee its safety. However, there are not any useful sensors for high temperature structures. Some of them cannot work at temperatures over 50°C. Another concern is that
Publikováno v:
Journal of Sensor Technology. :60-67
Integrated Ultrasonic Transducers (IUTs) have been developed for high-temperature nondestructive evaluation applications. In many field, it would be helpful if a pipe covered by a protective layer of about 10 cm thickness, which is under operation at
Publikováno v:
The Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics. :OS11-4
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 57:2103-2110
Piezoelectric films have been deposited by a sol-gel spray technique onto 75-μm-thick titanium and stainless steel (SS) membranes and have been fabricated into flexible ultrasonic transducers (FUTs). FUTs using titanium membranes were glued and thos