摘要
本文叙述了在研制性能优良的PTC材料BaSrTiO_3过程中的一些主要经验,特别详细阐述了配方与工艺。结果用普通的化学原料和简单的工艺设备,做出了有较好PTC性能的样品。这些材料有可能在广泛领域内获得应用。
In this paper,the experience of making BaSrTiO_3 PTC materials was re-ported,the chemical content and technique of the manufacture was introduced.Withchemicals of ordinary quality and simple technical equipment,samples of good PTC prop-erty were obtained.These materials may be used in various fields of paoduction andliving.
出处
《云南大学学报(自然科学版)》
CAS
CSCD
1994年第1期29-33,共5页
Journal of Yunnan University(Natural Sciences Edition)
基金
云南省科学基金
关键词
热敏陶瓷
钛酸锶钡
PTC效应
heat-sensitive ceramics,BaSrTiO_3,PTC property,temperaturecolficiert resistivity,valtage endurance limit,constant temperature heating resistance