电触头材料的熔焊强度分析  

Study on Welding Strength of Electric Contact Materials

作　　者：李震彪[1] 李先平[1] 

机构地区：[1]华中理工大学,武汉430074

出　　处：《高压电器》1996年第4期19-23,共5页High Voltage Apparatus

基　　金：霍英东教育基金;武汉市辰光计划基金资助项目

摘　　要：分析了静熔焊时的触头间电场与温度场分布规律,估算了触头熔化深度与面积;研究了触头熔焊强度与金属材料性质参数及金相状态间的关系。This paper analyses the electric field and temperature distributions across the contacts when static welded and gives the estimation of the melting depth and area on the electrode. Also,the relations between the welding strength and the material properties as well as metallographic state are investigated.

关 键 词：电触头 材料 熔化焊强度 

分 类 号：TM503.5[电气工程—电器]