| (NaBi)0.5TiO3基无铅压电陶瓷研究进展 |
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| 引用本文： | 姚永红,高峰,成丽红,洪荣子,田长生. (NaBi)0.5TiO3基无铅压电陶瓷研究进展[J]. 材料科学与工程学报, 2007, 25(2): 304-307 |
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| 作者姓名： | 姚永红 高峰 成丽红 洪荣子 田长生 |
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| 作者单位： | 1. 西北工业大学材料学院,陕西,西安,710072;陕西工业职业技术学院材料工程系,陕西,咸阳,712000
2. 西北工业大学材料学院,陕西,西安,710072 |
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| 摘 要： | 综述了钙钛矿结构（NaBi）0.5TiO3基无铅压电陶瓷的研究现状.评价了（NaBi）0.5TiO3基无铅压电陶瓷的三种改性方法：氧化物掺杂改性、固溶体改性和工艺改性.研究表明：几种方法复合改性效果更佳,无铅压电织构陶瓷压电性能远远优于传统工艺制备的无铅压电陶瓷.
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| 关 键 词： | （NaBi）0.5TiO3 无铅压电陶瓷 改性 织构陶瓷 |
| 文章编号： | 1673-2812(2007)02-0304-04 |
| 修稿时间： | 2006-06-03 |
Development of(NaBi)0.5 TiO3-based Lead-Free Piezoelectric Ceramics |
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| YAO Yong-hong,GAO Feng,CHENG Li-hong,HONG Rong-zi,TIAN Chang-sheng. Development of(NaBi)0.5 TiO3-based Lead-Free Piezoelectric Ceramics[J]. Journal of Materials Science and Engineering, 2007, 25(2): 304-307 |
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| Authors: | YAO Yong-hong GAO Feng CHENG Li-hong HONG Rong-zi TIAN Chang-sheng |
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| Abstract: | The recent progresses of perovskite(NaBi)_(0.5)TiO_3-based lead-free piezoelectric ceramics are reviewed in this paper.Three effective solutions for improving piezoelectric properties by oxide doping,forming solid solution and the process of preparation are valued.The research results show that it is more useful by combining several methods than by using only one method for improving the piezoelectric properties of BNT-based ceramics.The piezoelectric properties of lead-free piezoelectric textured ceramics are better than those of traditional ceramics. |
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| Keywords: | (NaBi)_(0.5)TiO_3 lead-free piezoelectric ceramics improving piezoelectric properties textured ceramics |
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