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WL20 Blue 2.4mm tungsten electrode super high quality blue tungsten rod 10/PKT for TIG welding
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Product Name WL20 Blue 2.4mm tungsten electrode super high quality blue tungsten rod 10/PKT for TIG welding
Product Model WL20
Click Times 1422Times
Information

 

3.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.

 Detail information. 


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


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