NICHIYO WL15 Tungsten Rod WL15 Gold Head

Lanthanated tungsten electrodes are becoming more popular in the circle of welding in the world soon, after they were developed, because of their good welding performance. The electric conductivity of lanthanated tungsten electrode is most closed to that of 2% thoriated Tungsten electrodes. Welders can easily replace thoriated tungsten electrodes with lanthanated tungsten electrodes at either AC or DC, and not have to make any welding program changes. The radioactivity from thoriated tungsten electrodes can thus be avoided. Another advantage of lanthanated tungsten electrodes is being able to be bear high current and having the lowest burn-loss rate.