Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2004.07a
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- Pages.515-518
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- 2004
Characteristics of detecting arc of AE sensor for using PZT ceramics
PZT 세라믹을 이용한 AE센서의 아크 검출 특성
- Yoo, J.S. (Chungbuk National University) ;
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Kwon, O.D.
(Chungbuk National University) ;
- Yun, Y.J. (Chungbuk National University) ;
- Kang, S.H. (Chung Cheong College) ;
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Lim, K.J.
(Chungbuk National University)
- Published : 2004.07.05
Abstract
The Piezoelectric ceramics for AE(Acoustic Emission) sensor are desired large electromechanical coupling factor, high mechanical quality factor and good characteristic resonance frequency. In this study, the empirical formula of specimens is used