Everything You Need To Know About TIG Welding Names

The welding industry has seen a surge in popularity in recent years, and with it has come a wide variety of different welding processes. One of the most popular welding processes is TIG welding, or Tungsten Inert Gas welding. This process is often used for precision welding, and is great for welding thin materials. With TIG welding, an arc is created between a tungsten electrode and the material being welded. As the arc is created, a gas is used to shield the weld from the air and protect it from oxidation.

TIG welding has become a popular choice for many welding applications, and as a result, it has developed its own language. TIG welding has its own set of terminology and names for the various components of the welding process. If you’re new to TIG welding, it can be overwhelming to try and understand all of the different terms and names. To help you out, we’ve put together a quick guide to TIG welding names.

TIG Welding Names for Different Parts of the Process

The most important part of TIG welding is the arc. The arc is created by the tungsten electrode and the metal being welded. The arc is what creates the heat needed to bond the metal together. Other parts of the TIG welding process include the shielding gas, the filler material, and the torch.

Tungsten Electrode

The tungsten electrode is the part of the TIG welding setup that is responsible for creating the arc. This is the part of the setup that is most often referred to by its name, tungsten. The electrode comes in a variety of different sizes and shapes, and can be made out of different materials. The most common types of tungsten electrodes are the thoriated and the ceriated.

Shielding Gas

The shielding gas is an important part of the TIG welding process. This gas is used to protect the weld from the air, and it helps to prevent oxidation. The most common type of shielding gas is argon, but other gases, such as helium and carbon dioxide, can also be used.

Filler Material

The filler material is the material that is used to fill in any gaps that may exist between the pieces of metal being welded. This material can be in the form of a wire or a rod, and is typically made out of a material that has a similar melting point to the metal being welded. Common filler materials include aluminum and stainless steel.


The torch is the device that is used to create the arc between the tungsten electrode and the metal being welded. This device typically consists of a handle, a power source, and a nozzle. The power source is usually a battery or an electrical outlet, and the nozzle is where the shielding gas is released.


TIG welding is a great way to weld thin materials, and is often used for precision welding. To ensure that you have a successful TIG welding experience, it’s important to understand the different names used to describe the various components of the process. We hope that this guide has helped you to better understand the different TIG welding names.

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