English
Ceriated tungsten electrodes in tungsten-based rare earth cerium oxide by powder metallurgy and rolling polishing process product produced tungsten electrode,is China's first production of tungsten electrodes radioactive-free products,the product characteristics in low current conditions with excellent arc performance,small arc current.Therefore,often used in pipes,stainless steel products and welding of small precision parts.Or under low-current electrode diameter is below 2.0mm,cerium and w electrode is the preferred replacement for thoriated tungsten electrodes.
