| 万奕,李智.一种用于线阵换能器的三相压电复合材料[J].,1997,16(4):27-31 |
| 一种用于线阵换能器的三相压电复合材料 |
| Three-phase piezoelectric composite material for linear array transducer |
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| 中文摘要: |
| 本文介绍了一种具有2－2结构特征的三相压电复合材料的结构及其制备方法，并与一种二相压电复合材料的类似结构对比，进行了横向耦合、频率特性、声阻抗和介电性能等方面的测试和讨论，同时介绍了这种三相复合材料成功地应用于线阵换能器的结果． |
| 英文摘要: |
| In this paper, a kind of three-phase piezoelectric composite material’sstructure and its manufacturing method are introduced. This material is of 2-2structure charateristics. While it is compared with a kind of two-phase piezoelectriccomposite of similar structure, measurement and discussion on cross-coupling,frequency charateristics, acoustic impedance, and dielectric property are taken. Theresult that this three-phase composite was applied to linear array successfully isshowed at same time. |
| DOI：10.11684/j.issn.1000-310X.1997.04.007 |
| 中文关键词: 复合压电材料 三相 线阵 换能器 |
| 英文关键词: Piozelectric composite material Three phase Linear array Transducer |
| 基金项目: |
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