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Different projects require different methods and tools. In this way, welding different materials requires you to choose the right tools to get the results you want. Due to its high conductivity and low melting point, it is difficult to use aluminum. If the arc is too strong, the metal will melt. Although the oxide film on the aluminum surface has a different melting point than the aluminum itself, it is difficult for even experienced welders to handle it.

Aluminum is suitable for MIG and TIG welding. The difference between the most suitable method is the thickness of the material. For thicker welding, MIG is recommended because it can complete the work faster, while for thinner aluminum, TIG is more suitable . In this article, we will study aluminum MIG welding.

Although TIG welding is mainly used to process aluminum, MIG welding is more suitable for certain aluminum welding operations. Larger projects, such as thicker material MIG welding in an industrial environment, are more suitable because of the increased speed through simple operations.

On the MIG welder, you will find a spool to hold the welding wire used to create the weld pool. This solid welding wire is continuously fed through the welding gun, and the arc melts the welding wire, deposits it into a welding pool, and then cools to form a weld. 

Now, again due to its simple operation, MIG welding machines have a speed advantage in your project. Its simple and one-handed operation can increase speed and productivity. Although welding itself may lack some aesthetics, it is still a good choice if productivity is more important than quality. 

One of the most effective methods for welding thick aluminum and thin aluminum is pulse welding. Essentially, the working principle of pulsed MIG welding is to use advanced control technology to control the electrical output of the welding machine. By pulsed current, the electrode melts in the form of controlled droplets, forming a droplet with each pulse.

This welding method is usually called cooperative control, which is relatively easy and can be carried out by even inexperienced welders. The advantages of pulsed MIG welding include:

The right MIG welder

MIG welding machines suitable for aluminum usually have the following characteristics:

If you are working on a larger project, MIG welding provides an efficient and fast method to reliably weld thicker materials. Although the cost is lower than TIG welding, because the parts are easy to replace and cheaper. When you complete the project faster, it is also more cost-effective.

There is a main difference between MIG and TIG welding, especially when welding aluminum. The main difference is when welding thin aluminum plates. TIG welding has advantages in this regard.

All in all, MIG welding is your best choice in the following situations:

For general use, MIG welding is recommended because it is easy to operate and has versatility.

Visit our website engweld.co.uk for more information and products related to MIG welding

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