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TUNGSTEN ELECTRODE

zhengzhou Best-Link Tradings co,Ltd.

TUNGSTEN ELECTRODE

Country/Region China
City & Province Zhengzhou Henan

Product Details

Lanthanum -Tungsten Electrode is well known for its good welding performance .It is the electrode added with 1-2% of La2O3.The power of its electronic transgression is 2.7-2.8ev ,bearing the closest features to those of the Thorium - Tungsten Electrode. Its arc features and burn spoilage endurance used with small and medium currents.
Lanthanum-Tungsten Electrode is the substitution product of thorium-tungsten electrode because of its non-radiation. Its other advantage is its endurance of high current and low burn spoilage rate.
Model
Intermingled materials
Intermingled
Quantity%
Other Intermingled
Quantity%
Tungsten
Color standard
WL10
La2O3
0.80-1.20
<0.20
Remainder
Black
WL15
La2O3
1.30-1.70
<0.20
Remainder
Golden
WL20
La2O3
1.80-2.20
<0.20
Remainder
Sky blue

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