Abstract: Abstract. High-power electrical slip rings, such as those employed in marine electric propulsion, require low contact resistance, high wear resistance, and excellent arc erosion resistance. To address these issues, TiB2/Cu ...

Abstract: To improve the signal transmission quality, copper matrix composites added with different contents of carbon nanotubes (CNTs) and molybdenum disulfide (MoS2) were prepared. The electrical and tribological properties of ...