WT20 2.4mm tungsten electrode 2% thoriated rod for tig welding
WT20 thorium tungsten electrode is a widely used additive oxide electrode with superior comprehensive welding performance compared to pure tungsten electrode and other oxide additive electrodes. It is irreplaceable by other oxide electrodes during long-term use. Thorium tungsten electrode is easy to operate, with high current load, easy arc initiation, stable arc, large arc gap, low loss, long service life, higher recrystallization temperature, better conductivity, and good mechanical cutting performance. These characteristics make thorium tungsten electrodes widely used in welding carbon steel, stainless steel, nickel alloys, and titanium metals, becoming the preferred material for high-quality welding.
Dimensions | As your requirement |
Place of Origin | Luoyang,Henan |
Brand Name | FGD |
Application | Aerospacer,Petrochemical industry |
Shape | Cylindrical |
Material | 0.8%-4.2% thorium oxide |
electronic work function | 2.7ev |
melting point | 1600℃ |
Grade | WT20 |
Model |
Diameter |
Length |
component |
WT20 |
Ф1.0mm |
150mm\ 175mm |
THO2 |
WT20 |
Ф1.6mm |
150mm\ 175mm |
THO2 |
WT20 |
Ф2.0mm |
150mm\ 175mm |
THO2 |
WT20 |
Ф2.4mm |
150mm\ 175mm |
THO2 |
WT20 |
Ф3.0mm |
150mm\ 175mm |
THO2 |
WT20 |
Ф3.2mm |
150mm\ 175mm |
THO2 |
WT20 |
Ф4.0mm |
150mm\ 175mm |
THO2 |
WT20 |
Ф5.0mm |
150mm\ 175mm |
THO2 |
WT20 |
Ф6.0mm |
150mm\ 175mm |
THO2 |
WT20 |
Ф8.0mm |
150mm\ 175mm |
THO2 |
WT20 |
Ф10.0mm |
150mm\ 175mm |
THO2 |
diameter of electrode(mm) |
diameter tolerance(mm) |
positive contact |
negative electrode |
ac(a) |
0.50 |
±0.05 |
2~20 |
/ |
2~15 |
1.00 |
±0.05 |
10~75 |
/ |
15~70 |
1.60 |
±0.05 |
60~150 |
10~20 |
60~125 |
2.00 |
±0.05 |
100~200 |
15~25 |
85~160 |
2.50 |
±0.10 |
170~250 |
17~30 |
120~210 |
3.20 |
±0.10 |
225~330 |
20~35 |
150~250 |
4.00 |
±0.10 |
350~480 |
35~50 |
240~350 |
5.00 |
±0.10 |
500~675 |
50~70 |
330~460 |
6.00 |
±0.10 |
600~900 |
65~95 |
430~500 |
1. Our factory is located in Luoyang City, Henan Province. Luoyang is a production area for tungsten and molybdenum mines, so we have absolute advantages in quality and price;
2. Our company has technical personnel with over 15 years of experience, and we provide targeted solutions and suggestions for each customer's needs.
3. All of our products undergo strict quality inspection before being exported.
4. If you receive defective goods, you can contact us for a refund.
1. Mixing and Pressing
2. Sinter
3. Rotary swaging
4. Wire drawing
5.Align
6.Slicing
7. Burnishing
WT20 thorium tungsten electrode is widely used in multiple industries due to its excellent welding performance. Firstly, it plays an important role in the aerospace industry, used for manufacturing and maintaining various aviation components and equipment, ensuring the high quality and reliability of aviation components. Secondly, in the hardware accessories industry, thorium tungsten electrodes also play an indispensable role in manufacturing and repairing various hardware products, improving their durability and safety. In addition, the specialized field for ships is also an important application area for thorium tungsten electrodes, which are used in the manufacturing and maintenance of ships, ensuring the structural strength and safety of ships.
The reasons for not starting the arc or the weak arc column after starting the arc may include improper selection of tungsten electrodes, low doping of rare earth oxides, or uneven mixing. The solution includes selecting the correct type and specification of tungsten electrode, ensuring the correct doping amount and uniform mixing of rare earth oxides.
It may be due to splitting or bubbles at the tip of the tungsten electrode, which is usually caused by temperature and speed mismatch during the forging and drawing process of the product. The solution includes improving the temperature and speed control of the rotary forging and drawing process.