Tungsten Rod For Argon Welding

The end preparations are balled pointed and truncated.

Tungsten rod for argon welding.

The tungsten electrode is a critical component in the process as it channels the current required to establish the arc. The tungsten electrodes can be alloyed with a variety of metals. In addition tip preparation is critical. Choosing one of the six commonly available tungsten electrodes is a crucial first step in successful gas tungsten arc welding gtaw.

And depending on the weld metal the tungsten will require a special alloy ingredient added to provide a stable arc which. Tig stands for tungsten inert welding and in a more technical sense it s known as gas tungsten arc welding gtaw. Different types and sizes of electrodes are used for different types of welds and materials and welders develop preferences based on welding style and project. The electrode choices are pure tungsten 2 percent thoriated 2 percent ceriated 1 5 percent lanthanated zirconiated and rare earth.

Gas tungsten arc welding gtaw also known as tungsten inert gas tig welding is an arc welding process that uses a non consumable tungsten electrode to produce the weld the weld area and electrode is protected from oxidation or other atmospheric contamination by an inert shielding gas argon or helium and a filler metal is normally used though some welds known as autogenous welds or. You have an electrode that s made of tungsten an extremely hard steel that stands up to high heat. The process utilizes a non consumable tungsten electrode that relays current to the welding arc. A shielding gas usually argon is running through the torch.

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