A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is
Corrosion Fatigue Fracture Behavior of High-Strength Cu Trolley Wire for High-Speed Railroad Services
Journal of the Society of Materials Science Japan
One of the limiting factors in an operation of a high-speed train is the wave propagation rate in trolley wire, because the current collecting performance is reduced when the speed of a train reaches the wave propagation rate. Therefore, an operation of a high-speed train requires trolley wire with high wave propagation rates. For this purpose, the trolley wire should be tightened up with high tension stress which in turn requires a high-strength property and/or should have less density,doi:10.2472/jsms.48.495 fatcat:zi3xecaip5bvfab5udp3bbqaca