用带浇铸法制造压电功能梯度 BLF-xPT 陶瓷致动器及其性能

IF 2.1 4区 材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY
JOM Pub Date : 2024-08-26 DOI:10.1007/s11837-024-06838-2
Yulin Chen, Pengfei He, Yongchen Wang, Dengren Jin, Binying Yang, Yan Wang, Jinrong Cheng
{"title":"用带浇铸法制造压电功能梯度 BLF-xPT 陶瓷致动器及其性能","authors":"Yulin Chen,&nbsp;Pengfei He,&nbsp;Yongchen Wang,&nbsp;Dengren Jin,&nbsp;Binying Yang,&nbsp;Yan Wang,&nbsp;Jinrong Cheng","doi":"10.1007/s11837-024-06838-2","DOIUrl":null,"url":null,"abstract":"<div><p>(1 − <i>x</i>)(Bi<sub>0.85</sub>La<sub>0.15</sub>)FeO<sub>3−</sub><i>x</i>PbTiO<sub>3</sub>(BLF-<i>x</i>PT, <i>x</i> = 0.38, 0.40, 0.415 and 0.43) piezoelectric functional gradient ceramic actuators in disk and bar shapes were fabricated by the tape casting method where the gradient distribution was arranged according to <i>d</i><sub>33</sub>. Electric-induced displacement of about 2.38 μm was achieved in the center of the gradient disk actuator along the thickness direction, nearly three times higher than single-component ceramic, with bending displacement of about 17.05 μm occurring at the tip of gradient bar actuator. The simulation of modal analysis and admittance spectrum demonstrated that the bar actuator could produce the bending vibration at 1039 Hz and thus produce enlarged displacement due to the bending deformation of gradient structure. Furthermore, the harmonic response analysis indicated that the maximum stress at the clamped side is of about 344 MPa in the gradient bar actuator under voltage of 220 V at the resonance condition, revealing 12% reduction relative to the bulk bar actuators. Moreover, the lowest stress area at the interfaces between ceramic and metal for gradient bar actuator is relatively larger than that for bulk bar actuators. Our results indicated that gradient piezoelectric actuators with large displacement and low vibration frequency have great potential for underwater acoustic applications.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"76 11","pages":"6671 - 6679"},"PeriodicalIF":2.1000,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-024-06838-2.pdf","citationCount":"0","resultStr":"{\"title\":\"Fabrication and Performances of Piezoelectric Functional Gradient BLF-xPT Ceramic Actuators by the Tape Casting Method\",\"authors\":\"Yulin Chen,&nbsp;Pengfei He,&nbsp;Yongchen Wang,&nbsp;Dengren Jin,&nbsp;Binying Yang,&nbsp;Yan Wang,&nbsp;Jinrong Cheng\",\"doi\":\"10.1007/s11837-024-06838-2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>(1 − <i>x</i>)(Bi<sub>0.85</sub>La<sub>0.15</sub>)FeO<sub>3−</sub><i>x</i>PbTiO<sub>3</sub>(BLF-<i>x</i>PT, <i>x</i> = 0.38, 0.40, 0.415 and 0.43) piezoelectric functional gradient ceramic actuators in disk and bar shapes were fabricated by the tape casting method where the gradient distribution was arranged according to <i>d</i><sub>33</sub>. Electric-induced displacement of about 2.38 μm was achieved in the center of the gradient disk actuator along the thickness direction, nearly three times higher than single-component ceramic, with bending displacement of about 17.05 μm occurring at the tip of gradient bar actuator. The simulation of modal analysis and admittance spectrum demonstrated that the bar actuator could produce the bending vibration at 1039 Hz and thus produce enlarged displacement due to the bending deformation of gradient structure. Furthermore, the harmonic response analysis indicated that the maximum stress at the clamped side is of about 344 MPa in the gradient bar actuator under voltage of 220 V at the resonance condition, revealing 12% reduction relative to the bulk bar actuators. Moreover, the lowest stress area at the interfaces between ceramic and metal for gradient bar actuator is relatively larger than that for bulk bar actuators. Our results indicated that gradient piezoelectric actuators with large displacement and low vibration frequency have great potential for underwater acoustic applications.</p></div>\",\"PeriodicalId\":605,\"journal\":{\"name\":\"JOM\",\"volume\":\"76 11\",\"pages\":\"6671 - 6679\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2024-08-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s11837-024-06838-2.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"JOM\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s11837-024-06838-2\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"JOM","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s11837-024-06838-2","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

摘要

(1 - x)(Bi0.85La0.15)FeO3-xPbTiO3(BLF-xPT, x = 0.38, 0.40, 0.415 和 0.43)压电功能梯度陶瓷致动器的盘形和棒形是用胶带浇铸法制造的,梯度分布按 d33 排列。梯度圆盘致动器中心沿厚度方向实现了约 2.38 μm 的电致位移,是单组分陶瓷的近三倍,梯度条形致动器顶端实现了约 17.05 μm 的弯曲位移。模态分析和导纳谱仿真表明,棒状致动器可产生 1039 Hz 的弯曲振动,从而由于梯度结构的弯曲变形而产生更大的位移。此外,谐波响应分析表明,在共振条件下,电压为 220 V 时,梯度杆激励器夹紧侧的最大应力约为 344 兆帕,与散装杆激励器相比降低了 12%。此外,梯度条状致动器陶瓷和金属界面的最低应力区相对于块状条状致动器要大。我们的研究结果表明,具有大位移和低振动频率的梯度压电致动器在水下声学应用中具有巨大潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Fabrication and Performances of Piezoelectric Functional Gradient BLF-xPT Ceramic Actuators by the Tape Casting Method

Fabrication and Performances of Piezoelectric Functional Gradient BLF-xPT Ceramic Actuators by the Tape Casting Method

(1 − x)(Bi0.85La0.15)FeO3−xPbTiO3(BLF-xPT, x = 0.38, 0.40, 0.415 and 0.43) piezoelectric functional gradient ceramic actuators in disk and bar shapes were fabricated by the tape casting method where the gradient distribution was arranged according to d33. Electric-induced displacement of about 2.38 μm was achieved in the center of the gradient disk actuator along the thickness direction, nearly three times higher than single-component ceramic, with bending displacement of about 17.05 μm occurring at the tip of gradient bar actuator. The simulation of modal analysis and admittance spectrum demonstrated that the bar actuator could produce the bending vibration at 1039 Hz and thus produce enlarged displacement due to the bending deformation of gradient structure. Furthermore, the harmonic response analysis indicated that the maximum stress at the clamped side is of about 344 MPa in the gradient bar actuator under voltage of 220 V at the resonance condition, revealing 12% reduction relative to the bulk bar actuators. Moreover, the lowest stress area at the interfaces between ceramic and metal for gradient bar actuator is relatively larger than that for bulk bar actuators. Our results indicated that gradient piezoelectric actuators with large displacement and low vibration frequency have great potential for underwater acoustic applications.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
JOM
JOM 工程技术-材料科学:综合
CiteScore
4.50
自引率
3.80%
发文量
540
审稿时长
2.8 months
期刊介绍: JOM is a technical journal devoted to exploring the many aspects of materials science and engineering. JOM reports scholarly work that explores the state-of-the-art processing, fabrication, design, and application of metals, ceramics, plastics, composites, and other materials. In pursuing this goal, JOM strives to balance the interests of the laboratory and the marketplace by reporting academic, industrial, and government-sponsored work from around the world.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信