WCe20 tungsten welding electrodes, can be energy storage welding electrodes, welding pin for the electronics, electrodes for welding semiconductor ect. The tungsten WCe20 electrode is made by adding rare earth CERIUM oxide to tungsten base through powder metallurgy, calendaring molding and other processes. As a non-radioactive tungsten electrode product, it is characterized by excellent electric arc initiating performance under low electric current condition and small arc current. Therefore, it is commonly used for welding the pipes, stainless steel products and small precision parts.

The Spot Energy Storage Welding is a kind of application. It suits for the work environment and the workpiece surface that should strictly control the splashing sparks, the heat spread and the high temperature. It can be non-standard size tungsten parts.