摘要
锆钛酸铅(PZT)陶瓷是一类重要的铁电、压电、介电材料,具有较高的压电常数和机电耦合系数,是制备超声换能器、压电变压器、滤波器和压电蜂鸣器等器件的基础材料,在电子信息、机械工业、仪器仪表等领域占有重要地位。本文对锆钛酸铅粉体的合成以及其压电陶瓷的成型、烧结等制备工艺进行了国内外研究现状综述,并对锆钛酸铅陶瓷未来的发展方向进行了展望。
Lead zirconate titanate (PZT) ceramics are typical ferroelectric, piezoelectric and dielectric materials, with high piezoelectric constant and electromechanical coupling coe fficient. They are the basic materials for many mechanic and electronic devices, such as ultrasonic transducer, piezoelectric transformer, filter and piezoelectric buzzer. They play an important role in the fields of electronic information, mechanical industry, instruments and meters. This review summarizes the researches on the preparing process of lead zirconate titanate ceramics, including the synthesis of lead zirconate titanate powder, the molding and sintering of the PZT ceramics. The future developments of the lead zirconate titanate ceramics are also discussed at the end.
作者
包秀兰
陈燕
吉红伟
杨玉平
伍尚华
BAO Xiulan;CHEN Yan;JI Hongwei;YANG Yuping;WU Shanghua(School of Electromechanical Engineering, Guangdong University of Technology, Guangzhou 510006, Guangdong, China)
出处
《陶瓷学报》
CAS
北大核心
2019年第2期153-158,共6页
Journal of Ceramics
基金
2016年广东省前沿与关键技术创新专项资金(2016B090915002)
广东省引进创新创业团队项目(2016ZT06G375)
国家自然科学基金青年项目(11804059)
2017年广东工业大学研究生创新项目(2017YJSCX004)
关键词
锆钛酸铅
粉体合成
固体无模成型
低温烧结
lead zirconate titanate
synthesis of PZT powder
rapid prototyping
low temperature sintering
