| 压电及铁电陶瓷应用研究的某些进展 |
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| 引用本文： | 李龙土.压电及铁电陶瓷应用研究的某些进展[J].材料导报,1994(2):28-33. |
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| 作者姓名： | 李龙土 |
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| 作者单位： | 清华大学材料科学与工程系 |
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| 摘 要： | 对压电陶瓷在声马达、机敏及智能器件中的应用研究进展作了简要综述,特别介绍了压电陶瓷/金属复合薄板振动模式、声马达振动模式的有限元分析等研究的新成果。同时,对驰豫铁电陶瓷的研究进展也作了评述。
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| 关 键 词： | 压电陶瓷 声马达 铁电陶瓷 |
Developments of Application Researchs on Piezoelectric and Ferroelectric Ceramics |
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| Li Longtu.Developments of Application Researchs on Piezoelectric and Ferroelectric Ceramics[J].Materials Review,1994(2):28-33. |
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| Authors: | Li Longtu |
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| Abstract: | The progress of application research on piezoelectric ceramic acoustic motor ,smart and intelligent devices was reviewed briefly.In particular,the new research results of vibration modes of piezoelectric ceramic/metal composite thin plate and the finite element analysis of acoustic motor vibration modes were introduced. In addition,the development of ferroelectric relaxor ceramics were also c-valuated. |
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| Keywords: | piegzoelectric ceramic acoustic motor smart and intelligent materials ferroelectric relaxor ceramics |
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