DEZHOU XINGYE METAL TECH CO., LTD.
Commom tungsten elcetrodes
Commom tungsten elcetrodes Composite tungsten electrodes
2% lanthanated tungsten electrode (WL20)
2% lanthanated tungsten electrode (WL20)
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Detail
Trade markAdded impurityImpurity quantityOther impuritiesTungstenElectric discharged powerColor sign
WL20La2O31.80 - 2.20%<0.20%The rest2.8 - 3.2Sky blue


Characteristic: 
   ◆ Good ductility  
   ◆ Good electronic work function 
   ◆ Higher recrystallization temperature
   ◆ Good cutting ability
   ◆ DC
   ◆ Carbon steal, stainless steel, nickel alloy and titanium alloy suitable