Mig welding is one of the easiest welding types because it is a semi-automatic welding process. While most know it as Mig welding, it is sometimes called gas metal arc welding or GMAW. The name Mi gelding means metal inert gas welding.
As Mig welding is semi-automatic the welder supports you greatly throughout the welding process and this is the reason why it’s one of the easiest welding types. This being said you still need to carry out training and have the right equipment to carry out Mig Welding
So before you even find out how to Mig weld you need to ensure you have the correct equipment. The equipment you need is a welder with a welding gun and wire feed along with a power supply, shielding gas, protective clothing and of course a welding mask.
The technique for Mig welding is one of the more basic welding techniques but still requires time and practice to achieve. It can take a matter of days, or even weeks to get a good grip on Mig welding, but to become professional takes years.
When holding the Mig welding torch ensure you hold the torch with the wire feed facing away from you and that the power is on. You also need to ensure the shielding gas is set to the correct level to ensure a quality weld.
To start your weld put your two pieces of material next to each other and place the welding torch at an angle with the welding wire around a quarter of an inch from your work. When you’re ready place the welding mask in front of your eyes and press the welding torch trigger.
After pressing the welding torch trigger slowly move your torch along the area you wish to weld, this should be done in a slow and deliberate manner without moving the torch closer or further away from the work. With the welding torch you should hold it at ninety degrees to the work being welded.
When finished move the torch away from the work and then take the mask away from your face so you can review your work. You are looking for a strong weld that is neither skinny nor brittle or too think either.
If your weld keeps being too think or skinny why not find a piece of scrap metal and keep practicing until you get the quality weld you want, after all practice makes perfect.
We have given you the information so you can find out how to Mig weld, now you simply need to take time to practice and hone your technique.
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