中高压开关用Cu基触头材料研究进展
Research Progress in Cu-based Contact Materials for Medium and High Voltage Switches
夏春勇 1杨长龙 1多俊龙 1豆志河 2张廷安 2韩金儒 2安旺2
作者信息
- 1. 国网辽宁省电力有限公司沈阳供电公司,沈阳 110002
- 2. 东北大学冶金学院,沈阳 110819
- 折叠
摘要
综述了Cu基电触头材料的研究进展,介绍和分析了中高压开关用铜基触头材料的发展过程与种类,重点介绍了Cu-Cr、Cu-W以及Cu-氧化物触头,并进一步对其制备工艺进行分析,比较不同研究方法的优缺点.最后提出了表面改性处理和多组元微合金化是目前我国铜基触头材料和制备工艺的发展方向.
Abstract
The research progress in Cu-based electrical contact materials was reviewed,and the development process and classification of Cu-based contact materials for medium and high-voltage vacuum switches were introduced and analyzed,focusing on Cu-Cr,Cu-W,and Cu-oxide contacts.The preparation process was further analyzed,and the advantages and disadvantages of different research methods were compared.Finally,it is concluded that the surface modification treatment and multi-component microalloying are regarded as development direction of Cu-based contact materials and preparation process.
关键词
Cu基电触头材料/表面改性/微合金化Key words
Cu-based Electrical Contact Materials/Surface Modification/Microalloying引用本文复制引用
基金项目
国家电网科技项目(SGLNDK00SPJS2250022)
出版年
2024
NETL
NSTL
万方数据