MIG welding, also called metallic inert gas welding, is probably one of the simplest and cheapest welding processes.
While it takes some practice to join two pieces of metal with a hand torch, it offers the greatest flexibility in welding. In addition, the process takes less time to complete the job. You can also get the best MIG welding services through https://ogis.com.au/services-capabilities/welding-service/
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Work
All welders work on the same principle, joining the same type of metal by melting it at high temperatures and adding filler to the molten metal container for added strength.
MIG welding uses wire fed from the spool and through the center end of the hand torch. The torch button pushes the wire into the weld pool, increasing the electric current used to melt the metal.
Inert argon gas is usually blown into the small weld zone to keep airborne contaminants away from the melt pool. This combination of wire feed, electric current, and shielding gas flow is used for a fast and efficient welding process.
Type
Undoubtedly, this type of welding allows you to weld not only carbon-based steel but also aluminum. The wire used can vary from welding steel to the type of gas used for inert gas flow.
In addition, some shielding gas manufacturers offer different gas combinations for welding different metals.
Specification
This type of welder can be identified by the attachment coil containing the wire used as a filler material for the welding process. Some machines consist of a coil drive mechanism mounted inside the welding block.
While other devices have a burner attachment on the burner head itself. In fact, torch-mounted coil kits can be a bit heavy in practice.
The gas regulator is another important part of identification in MIG welding. It controls the total pressure and flow of gases normally stored in high-pressure tanks or vessels.