摘要
建立了用固相反应法制备PZT热释电陶瓷添加剂铌锰酸铅PbMn_(1/2)Nb_(1/2)O_3的方法,制备出了化学和相组成稳定、纯度高的PbMn_(1/2)Nb_(1/2)O_3结晶粉末,方法简便,工艺成熟。对反应条件进行了优化,并对PbMn_(1/2)Nb_(1/2O_3的元素价态、晶形结构等进行了表征。
The process of preparation of PbMn_(1/2)Nb_(1/2)O_3 as PZT pyroetectric ceramic additives by solid state reaction was presented in this paper. The PbMn_(1/2)Nb_(1/2)O_3 powder prepared was proved to have a stable chemical and phase composition and high purity. The optimum conditions for the preparation, the valence states of elements in PbMn_(1/2)Nb_(1/2)O_3 and the crystal structure were studied thoroughly and characterized. The method and technology was quite simple and the preparation process was easy to monitor.
出处
《材料导报》
EI
CAS
CSCD
北大核心
1999年第5期63-65,共3页
Materials Reports
基金
机械工业技术发展基金
上海科学院科技发展基金
关键词
固相反应法
PZT陶瓷
添加剂
铌锰酸铅
PMN
solid state reaction
PZT ceramic additive
lead niobic-manganate
preparation and characterization
