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What You Need To Know About A MIG Welder

It is the MIG welder that is considered as neo of the most used welder of today. It is this type of welding that uses the process known as the GMAW or the gas metal arc welding. It is by feeding a wire which acts as the electrode to the welding gun that makes the welder works. The use of the continuous flow of inert gasses is also being used here. It is this one that the weld is protected while it cools.

For general welding, the kind of gas that is commonly used is the carbon dioxide. Creating a good weld can be done with this gas and it is also very cheap. Argon can also be mixed so that the arc will have less spatter which can give you a cleaner weld. The moment that you will be welding aluminum, then you should use pure argon gas .

You can get a number of benefits the moment that you will be using the GMAW compared to any other processes. It is by using the welding gun that you can position the electrode properly without accidentally hitting any arc. The moment that you have positioned the gun at the exact spot, then you can now pull the trigger.
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Due to the inert shielding gases that you can create seams that are clean and smooth. You will no longer be chipping off any slag. Whe y are working with sheet and thin metals, then a MIG welders are also perfect for it. By welding in lower amperage that you will be able to do this one. It is a MIG welder that also use DC in order to strike the arc. It is when you will use AC that you will not be having a steady arc.

It is also a MIG welder that you will be able to adjust the voltage, amperage, and the speed. It is a MIG welder that you can also control the flow of gas because of the valve that it have, making the tensioner on the welding wire variable.

Without using any gas, it is also possible to use a MIG welder. A flux cored arc welding or FCAW is what this process is called. A hollow core that is filled with flux is what is being used in this one.

It is possible that you will do the FCAW outdoors as you will not be worrying with any shielding gas being blown away. If you are working with thick metals, then the FCAW is also great as the flux core wire is much hotter. Similar to the ordinary welder, there are slags that you need to be removing in a FCAW. It is also this process that can also be used to weld thinner and light sheet metals.