Performance :

Provides excellent arc starting, arc stability and re-ignition, and is less prone to tip wear.  

Materials Welded:

Carbon Steel
Stainless Steel
Nickel Alloy
Titanium
Aluminum

Lanthanated Tungsten Electrode:

Lanthanated tungsten electrode attracts close attention and becomes popular in international welding area for its unique welding performance; it is easy to use under AC or DC conditions; lanthanated electrodes operate at a slightly different arc voltage than thoriated or ceriated electrodes; developed around the same time as ceriated tungsten to help combat the increasing awareness of the radioactivity of thoriated tungsten; generally used to weld carbon and stainless steels, nickel alloys and titanium.

Designation	Composition				Color Mark
	Dioxide	Oxide Compound %	Impurities %	Tungsten %
WL20	La2O3	1.90-2.10	≤0.02	Remainder	Blue

Designation	Composition Dioxide	Oxide in%	Impurities Content %	Tungsten Content%	Color Mark
WL10	LA2O3	0.80~1.20	<0.2	Remainder	tungsten
WL15	LA2O3	1.30~1.70	<0.2	Remainder	tungsten
WL20	LA2O3	1.80~2.20	<0.2	Remainder	tungsten
WT20	ThO2	1.70~2.20	<0.2	Remainder	tungsten
WC20	CeO2	1.80~2.20	<0.2	Remainder	tungsten
WZr3	ZrO2	0.20~0.40	<0.2	Remainder	tungsten
WZr8	ZrO2	0.70~0.90	<0.2	Remainder	tungsten
WP	——	——	<0.2	99.8	tungsten
WY20	Y2O3	1.80~2.20%	<0.2	Remainder	tungsten