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Lanthanated Tungsten Electrode
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Product Description

 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 %
WL10
La2O3
0.90-1.20
≤0.02
Remainder
Black
WL15
La2O3
1.40-1.60
≤0.02
Remainder
Gold
WL20
La2O3
1.90-2.10
≤0.02
Remainder
Blue
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