What is TIG Welding Used For

Are you exploring what TIG welding is used for? Or are you know different types of welding and their uses? 

Then, You should continue with this guide as it provides a detailed discussion regarding TIG welding. Once you learn enough about TIG welding, earning through this won’t be an issue for you. 

High incomes can be generated easily by the welding profession, one of this involves TIG welding.

What is TIG Welding?

The first step before identifying the uses of TIG welding is to get to know the meaning of it. 

TIG welding stands for Tungsten Inert Gas welding. 

There is a reason why it is called TIG welding. In this type of welding, a tungsten electrode runs the current through the metals being joined when you weld. 

A welder must be aware of the short process of how to use TIG welding. The non-consumable tungsten electrode produces constant current to provide ease to the person welding. 

Once the welding is done, the tungsten and weld are both left to cool using an inert gas. The benefit of using inert gas for this purpose is that it offers safety and protection by using argon. 

Moreover, the inert gas covers the electrode and prevent outside air from contaminating the weld.

Some people believe that TIG welding is similar to oxy-acetylene welding. This is because both of them use a filler material to strengthen your welding formation.

How to do TIG Welding?

For TIG welding, you can use an electric torch together with a welder’s hand. This will help to inject the filler rod into the gaseous puddle as you weld.

Besides this, TIG welding appears to be different than other types of welding because it provides the ability to soft start and soft stop. This is an important indicator that identifies TIG welding differently. 

Several skilled TIG welders who prefer working at a bench use an accelerator pedal. This provides the ease to retain the heat under control while welding.

On the other hand, some experienced welders favor the use of fingertip remotes on the torch. This is another way that helps to adjust the heat when welding. 

Parts of a TIG Welder

To perform TIG welding, you should know how to use a TIG welder. Before this, you should learn the parts of a TIG welder. To make things easier for you, the function of each part should also be well understood.

The Work Lead 

Work lead is a significant part of a TIG welder. It is commonly known as a ground cable too. Moreover, it presents a clamp. 

Prior to welding, the workpiece should be attached to the metal which is required to be welded. 

At the end of the lead, an electric TIG torch is present. This will help you to identify the correct position of the work lead. A cable is also connected to the lead, which delivers argon gas

The Small Tungsten Rod

When the TIG torch is divided into its subparts, you will find a small tungsten rod on the inside of the torch. This rod is an electrode. The tungsten can be changed to a ball or point depending on the surface to be welded. 

The Copper Collet

The copper collet is found on the tungsten. As the tungsten sticks out of the welder’s cup, the copper collet helps to manage its length. 

A welders cup is a pink ceramic cup present on most TIG welders. It can be removed and replaced whenever needed. The cup can be adjusted in size, too, according to the surface.

The holes present in the collet allow the gas into the cup. Oxygen is left out to prevent contamination. 

Foot-Operated Mechanisms

These mechanisms are useful for varying amperage control. However, the maximum amperage required is already set on the welder. This can be adjusted during the process through the mechanism.

Additionally, a foot control involved in the mechanism allows for easy heat control. 

The welders should always remember that shocking the metal is not allowed. This is because it will leave you with a brittle weld.


On your TIG welder, several controls are also available. One of these essential commands is balancing that helps a great deal when welding aluminum

Another significant control is the selection between a normal or a pulsed mode.

After being familiar with these essential parts of a TIG welder, you should know what is it used for?

Purpose of What is TIG Welding Used For?

TIG welding is used for welding many types of metals. These include steel, stainless steel, Chromoly, aluminum, nickel alloys, magnesium, copper, brass, bronze, and even gold.

Thanks to the TIG welding that helped us to create bike frames, lawn mowers, door handles.

TIG welding is used for many other reasons too. It is an ideal welder for small, thin metals like aluminum. This is because TIG welding delivers great accuracy even on thin metals. 

Furthermore, TIG welding allows you precision as it offers great controls. Therefore, whenever an accurate and nicely welded workpiece is required, TIG welding is a perfect option.

As far as the appearance is concerned, TIG welding never fails to satisfy you. Piping, high-profile consumer goods, and nuclear work are examples of some projects that require TIG welding.

Other welding options are not available when very thin metals need to be welded. TIG welding is the winner in dealing with thin metals. 

When talking about DIY projects, TIG welding can be used there too. Examples of these include making a bicycle, tools, carts, furniture, and even jewelry repair. 

However, TIG welding is not suitable for thick materials. This is because welding thick materials using it will be time-consuming. Not only this, the speed of a TIG welder appears to be slower than other welders. 


Now that you know the uses of a TIG welder, you can start making money with this profession. The beginners can get the hang of using it once they are clear about the best TIG welder’s parts and functions.

Related Posts

Difference between welding brazing and soldering

Leave a Comment