Cerium-tungsten electrode, a new type of non-radiate electrode material invented in China, can not only replace the thorium-tungsten electrode in the case of low direct current and mini-scaled welding but also bears superior features over the latter.

• 铈钨电极是我国研制发明的新型无放射性的电极材料，在低电流直流条件下和小规格焊接可取代钍钨电极，并且有更优越的性能。