FORGED TUNGSTEN MOLYBDENUM

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WCE/WT/WP/WL/WZ tig welding rod tungsten electrode

Short Description:

Tungsten electrode tig welidng rod Chemical Composition: Type Substances Added oxide % Impurities content % Tungsten % Color sign WC20 CeO2 1.8-2.0 <0.20 Remaining Grey WL10 La2O3 0.8-1.2  <0.20  Remaining Black WL15 La2O3 1.3-1.7  <0.20  Remaining Golden yellow WL20 La2O3 1.8-2.2  <0.20  Remaining Sky blue WZ3 ZrO2 0.2-0.4  <0.20  Remaining Brown WZ8 ZrO2 0.7-0.9  <0.20  Remaining White WT10 ThO2 0.9-1.2  <0.20  Remaining Yellow WT20 ThO2 1.7-2.2  <...


Product Detail

Product Tags

Tungsten electrode tig welidng rod

Chemical Composition:

Type Substances Added oxide % Impurities content % Tungsten % Color sign
WC20 CeO2 1.8-2.0 <0.20 Remaining Grey
WL10 La2O3 0.8-1.2  <0.20  Remaining Black
WL15 La2O3 1.3-1.7  <0.20  Remaining Golden yellow
WL20 La2O3 1.8-2.2  <0.20  Remaining Sky blue
WZ3 ZrO2 0.2-0.4  <0.20  Remaining Brown
WZ8 ZrO2 0.7-0.9  <0.20  Remaining White
WT10 ThO2 0.9-1.2  <0.20  Remaining Yellow
WT20 ThO2 1.7-2.2  <0.20  Remaining Red
WT30 ThO2 2.8-3.2  <0.20  Remaining Purple
WT40 ThO2 3.8-4.2  <0.20  Remaining Orange
WP  <0.20  Remaining Green
WY20 Y2O3 1.8-2.2  <0.20  Remaining Blue
WR 1.2-2.5  <0.20  Remaining Pink

Size:

Diameter Diameter tolerance Length Length tolerance
mm inch mm mm mm
1   1/25 (+/-)0.01 50,75,150,175 (+/-)1.0
1.2    6/125 (+/-)0.01 50,75,150,175 (+/-)1.0
1.6   1/16 (+/-)0.02 50,75,150,175 (+/-)1.0
2   2/25 (+/-)0.02 50,75,150,175 (+/-)1.0
2.4   3/32 (+/-)0.02 50,75,150,175 (+/-)1.0
3   3/25 (+/-)0.03 50,75,150,175 (+/-)1.0
3.2   1/8 (+/-)0.04 50,75,150,175 (+/-)1.0
4   5/32 (+/-)0.04 50,75,150,175 (+/-)1.0
4.8   3/16 (+/-)0.04 50,75,150,175 (+/-)1.0
5   1/5 (+/-)0.04 50,75,150,175 (+/-)1.0
6  15/64 (+/-)0.04 50,75,150,175 (+/-)1.0
6.4   1/4 (+/-)0.04 50,75,150,175 (+/-)1.0
8   5/16 (+/-)0.04 50,75,150,175 (+/-)1.0
10   2/5 (+/-)0.04 50,75,150,175 (+/-)1.0

 

Note:When you need other tungsten wolfram electrodes, please send us the inquiry including

designation and length*diameter.

tungsten welding electrode:

 

1. It used when arc welding with the Tungsten Inert gas (TIG) process or when plasma welding.

 

2. In both processes the electrode, arc and weld pool are protected from atmospheric contamination by an inert gas.

 

3. It used because it can withstand very high temperatures with minimal melting or erosion.

 

4. it made by powder metallurgy and are formed to size after sintering.

Feature

• Low electronic function 

• Good conductivity

 

• Good electron emission ability

 

• Good mechanical cutting performance

 

• High elastic modulus, Low vapour pressure

 

• High recrystallization temperature


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