TIG welding is an essential process for manufacturing parts, components, and products of all types. It is also used in the repair and maintenance of a variety of materials, including aluminum.
But how exactly is TIG welding used to join aluminum? The answer may surprise you – the gas used for TIG welding aluminum is argon! With over 200,000 arc welding businesses in the US alone and thousands more around the world, using argon for TIG welding aluminum is an integral part of many industrial processes.
In fact, studies indicate that, on average, about 20 percent of all TIG welding applications are for aluminum-related projects. This means that one out of every five welding tasks will require the use of argon gas to create strong and lasting joints.
So, if you’re in need of reliable welding for aluminum components and projects, argon is the way to go.
Introduction
TIG (Tungsten Inert Gas) welding is a widely used welding process in metal fabrication. It is excellent for detailed, precise welding and is used in many applications that require a high degree of accuracy. One of the areas where TIG welding is often used is in welding aluminum.While the process is similar to other types of welding, the type of gas used is unique to aluminum welding. In this article, we will look at what gas is used in TIG welding aluminum and why it is important to use the right type of gas.
What Gas Is Used For TIG Welding Aluminum?
When TIG welding aluminum, it is important to use the correct type of gas. This is because aluminum is a reactive metal that can quickly oxidize, which can lead to poor welds.The most commonly used gas for TIG welding aluminum is pure argon gas. Argon gas is a relatively inexpensive gas and is non-reactive, which makes it ideal for TIG welding aluminum.
Additionally, argon gas has a low thermal conductivity, which keeps the heat of the weld focused on the area that is being worked on.
Why Is Argon Gas Preferred For Welding Aluminum?
Argon gas is preferred for welding aluminum because it is non-reactive.This means that the gas does not react with the aluminum, which helps to prevent oxidation of the metal. Additionally, argon gas has a low thermal conductivity.
This means that the heat of the welding process is focused on the area that is being worked on, which increases the precision of the welds. Additionally, argon gas has a high density, which helps to shield the weld area from contaminants that can lead to imperfections in the welds.