摘要
综述了近年来高居里点PTC陶瓷研究和PTC低温烧结研究的进展。着重讨论了(Ba,Pb)TiO3 系高居里点PTC陶瓷中Pb 的影响以及改善其性能的研究,并对PTC低温烧结作用机制及其途径进行了论述。
This paper reviews the latest development of high Curie point PTC cera mics and low temperature sintering of PT C ceramics. The influence of the amount of Pb on the (Ba,Pb)TiO 3 system with pr operties as well as the mechanism and pr ocess of low temperature sintering for P TC ceramics are discussed.
出处
《压电与声光》
CSCD
北大核心
1999年第5期354-359,共6页
Piezoelectrics & Acoustooptics
基金
国家自然科学基金
关键词
PTC陶瓷
高居里温度
低温烧结
Ba,Pb)TiO 3
PTC cera mics
high Curie temperature
low temper ature sintering