Tungsten electrode containing 2% cerium

【NO RADIOACTIVITY】: Ceriated tungsten electrode is a non-radioactive material,long service life
【APPLICATION】: Cerium tungsten electrode is known to be especially good for DC welding with low amperage,mainly for welding of iron
【PERFORMANCE】:It starts very easily at low amps and usually requires about 10% less amps to operate than thorated material
【FEATURES】:Low electronic function,good conductivity,good electron emission ability,good mechanical cutting performance,high elastic modulus,low vapour pressure,high recrystallization temperature