摘要
回顾了电接触材料的发展历史并介绍了新型电接触材料Ag/La1–xSrxCoO3。分析了Ag/La1–xSrxCoO3电接触材料的性能特点,并指出当前研究中需要解决的关键问题:陶瓷成分及微观结构和复合材料成型工艺对材料最终性能的影响。最后阐述Ag/La1–xSrxCoO3材料可作为电接触材料的一个崭新发展方向。
The history of electrical contact materials and new electrical contact materials Ag/La1–xSrxCoO3 are briefly reviewed. Performance characteristics of electrical contact materials Ag/La1–xSrxCoO3 are analyzed and key issues need to be addressed in the current study are pointed out： the influence of composition and microstructure of La1–xSrxCoO3 ceramic and the forming process of Ag/La1–xSrxCoO3 composite on the composite＇s performance. Finally, it is pointed out that Ag/La1–xSrxCoO3 material can be a completely new research direction of electrical contact material.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2014年第7期1-3,共3页
Electronic Components And Materials
基金
国家863计划资助项目(No.2013AA031803)
