摘要
用经典的电子陶瓷工艺过程制得了PZ-PT-PMN热释电陶瓷。通过分析晶体构型、原子半径等,设计了几个典型的配方,并制得了相应的陶瓷材料,实验还对影响陶瓷热释电及机械性能的烧结温度、烧结时间、模压压力等工艺参数进行了优化。本制备方法简单,工艺成熟,制得的陶瓷适合应用于红外探测领域。
In this paper, the preparation of PZ-PT-PMN pyroelectric ceramics through the conventional elec- tronic ceramic preparing method is reported. Based on studies of crystal structure and atomic radius, several typical py- roelectric ceramics were designed and prepared. Parameters such as sintering temperature, sintering duration and the conditions of molding influencing pyroelectric and mechanical properties were also optimized. It is demonstrated that the properties of the pyroelectric ceramics are suitable for infrared detection.
出处
《材料导报》
EI
CAS
CSCD
2001年第10期65-67,共3页
Materials Reports
基金
机械工业技术发展基金
