한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2004년도 하계학술대회 논문집 Vol.5 No.1
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- Pages.515-518
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- 2004
PZT 세라믹을 이용한 AE센서의 아크 검출 특성
Characteristics of detecting arc of AE sensor for using PZT ceramics
- 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)
- 발행 : 2004.07.05
초록
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