2017 Popular TIG Welding Tungsten Electrode WT20 2.4*150mm Tungsten Carbide Rod

Thorium-Tungsten Electrode is widely used as an additive oxide electrode, having much more advanced comprehensive welding performance than the properties of pure tungsten electrode and other additive oxide electrodes. It can not be replaced by other oxide electrodes during long using process. It can be operated easily, has a high current load and produces arc easily and steadily. In adddtion, the gap of the

breaking arc is big, loss less and life longer. It has higher recrystallizing temperature, better conductivity and mechanical cutting property. Now, Thorium-Tungsten Electrode is widely used in welding carbon steel, stainless steel, nickel alloy and titanium metal. It becomes the first selection material for hight quality welding.

Cerium-Tungsten Electrode is a nonradiative and green product. It can stare performing arc with a low current. It is known to be expecially goo for direct welding with low amperage because it starts very

easily at low amps. Therefore it is very popular in twelding of pipeline, fine parts, short welding cycles

and given number welding.

Lanthanum-Tungsten Electrode is well known its good welding performance. It is the electrode added with 1-2% of LaO. The power of its electronic transgression is 2.7-2.8ev. Bearing the closest features to those of thorium-tungsten electrode. Its arc features and burn spoilage endurance are better when used in small or medium currents condition.

    Lanthanum-Tungsten Electrode is the most promising substitution product of thorium-tungsten electrode because of its nonradiation. Its another advantage is the endurance of high current but low burn spoilage rate. 

Zirconium-Tungsten Electrode bears a fine performance in welding under the condition of AC and has a good other electrodes when welding, the end of zirconium-tungsten electrode remains pellet shpaed which can reduce the possibility of tungsten oozing. It is suitable for welding magnesium, aluminium and their alloy under alternating current.

Pure-Tungsten Electrode is one electrode without any addition of oxide. The power of electrode transgreession is as high as a 4.5ev. Requiring a high voltage for arc derivation; It has a low current capacity and is easily burnt. Consequently, it is commonly used in the condition of AC and low welding requirements.

The products are manufactured by adopting international advanced technology and equipment and perform international quality standard. Our products are manufactured trough many working procedures such as powder metallurgy(purifying, adding meterial, reversion, modeling and vertical smelting), pressure processing(spinning forging, prolongation straightering and cutting) as well as milling and chopping, so they are welcome all over the world because of the first-class technology and excellent quality. The products have heen very popular at home and in Asian, European and Amrecian markets.