钎料系选择对低压电器电触头性能的影响  

Effect of Brazing Alloy Selection on Low Voltage Apparatus Electrical Contact Performance

作　　者：陆元福[1] 潘希德[1] 高玉保 顾章平 

机构地区：[1]西安交通大学焊接研究所,陕西西安710049 [2]浙江正泰电器股份有限公司,浙江乐清325603

出　　处：《低压电器》2011年第6期6-9,共4页Low Voltage Apparatus

摘　　要：以适用于电触头生产中常用的Ag基、Cu基钎料为代表,综合不同钎料焊接后的电触头钎着率、润湿性能、电性能数据,辅以微观组织,初步分析钎缝的形成机理。比较了不同钎料系对电触头的焊接质量和各方面使用性能的影响,兼顾性能与成本,得出不同钎料系的优劣。With silver-based and copper matrix brazing suitable for production of electrical contact as a representative,the formation mechanism of brazing seam was preliminarily analyzed,which integrated brazed rate,wetting performance and electrical property data of different electrical contacts.The effects of different brazing on welding quality and all kinds of usability were compared.Taking into account both performance and cost,the advantage and disadvantage of different brazing were obtained.

关 键 词：钎料系 低压电器 电触头 性能 

分 类 号：TM910.4[电气工程—电力电子与电力传动]