Products

News

You are here: Home » Products » Tungsten Products » Tungsten Electrode
Share to:

Tungsten Electrode

More information:
1) Our company can supply electrodes of thoriated, ceriated, lanthanated, zirconiated tungsten and pure tungsten.
2) Item: WP, WT20, WC20, WZr3, WZr8, WL10, WL15, WL20
3) Diameter: 0.5- 10.0mm
4) Length: 50.00mm, 75.00mm, 150.00mm, 175.00mm
5) Quality of surface: polish annealed, or ground annealed
6) Applications: GTAW / TIG welding and plasma welding, cutting

Quantity:
  • FOTMA
Tungsten Electrode Composition: 
Designation Dioxide Dioxide in % Impurities % Tungsten % Color Mark
WP ------ ------ ≤0.20 Remainder Green
WT10 ThO2 0.80-1.20 ≤0.20 Remainder Yellow
WZr8 ZrO2 0.70-0.90 ≤0.20 Remainder White
WL10 La2O2 0.90-1.20 ≤0.20 Remainder Black
WC20 CeO2 1.80-2.20 ≤0.20 Remainder Grey
WY20 Yo2 1.80-2.20 ≤0.20 Remainder Sky Blue

Tungsten Electrode Specifications:
  Diameter  Diameter Tolerance  length  Length Tolerance
 mm  inch  mm  mm  mm
 1.0  0.040  (+/-)0.05  50, 75, 150, 175  (+/-)1.0
 1.6  1/16   (+/-)0.05  50, 75, 150, 175  (+/-)1.0
 2.0  5/64   (+/-)0.05  50, 75, 150, 175  (+/-)1.0
 2.4  3/32   (+/-)0.05  50, 75, 150, 175  (+/-)1.0

 
Product Features:
The tungsten electrode has the high-melting point, low-arc ignition, good-arc stability and non-consumable characteristics. The tungsten electrode added 0.15-4% ThO2, CeO2, La2O3, ZrO2, which can reduce the burn-off rate of electrode. As a result, the tungsten electrode are prolonged their service life.
 
Application for Manufacturer Tungsten Electrode  
1. Tungsten electrodes are used when arc welding with the Tungsten Inert gas (TIG) process or when plasma welding. 
2. Both the electrode, arc and weld pool are protected from atmospheric contamination by an inert gas. 
3. A tungsten electrode is used because it can withstand very high temperatures with minimal melting or erosion. 
4. Tungsten electrodes are made by powder metallurgy and are formed to size after sintering.
 
 

Leave Messages
QUESTION? LET US HELP.
Simple choose a support option from the icons below:
FOLLOW US ON:
Copyright © Hubei Fotma Machinery Co.Ltd   Powered by Fotma