According to the 2015 science and technology literature published in China, the study advance of contact materials in 2015 is reviewed, emphatically the preparation process and application research of silver-based and copper-based contact materials.
【更新日期】
2016-03-09
【分类号】
TM503.5
【正文快照】
1引言电触头材料在高低压电器通断电流中起着关键作用,其性能的好坏直接关系到电器开关的寿命长短[1]。电触头材料可分为固定接触、可分接触、滑动接触和滚动接触,通常低压触头由Ag(包括Ag Ni(0.5))、Ag Ni、Ag Cu O、Ag Cd O、Ag Sn O2、Ag Sn O2In2O3、Ag Zn O等制成,理想的?