It is known that welding is not at all an easy task to do. So, it is very much important to be well prepared before you start with the welding. As a major form of welding, MIG welding is considered as one of the most cost effective methods. Also known as feed welding, this welding type consumes less time to get the job done than other welding techniques. Described below are few simple steps that will help you get the job done in a successful manner.
Importance of Clean Joint Preparation
For the purpose of MIG welding, it is very much important to have a clean joint preparation. This welding type requires the joint to be free of oil, dirt, paint and rust. The best manner in which one can simply get a clean joint is by using either a wire brush or a grinder to get the weld area down to bare metal. Because without a clean joint it is almost impossible to MIG weld properly.
Proper Set-up of the Welding Machine
Machine set-up is an extremely important factor when it comes to MIG welding. Since, it is a semi-automatic process, more of the skill is required in order to know how to set up the welding machine in a correct manner. Basically, three settings are used for the purpose of MIG welding.
2. Wire feed speed.
3. Shielding gas flow rate.
All of these settings can vary according to the thickness of the metal that is to be welded.
Use of Right Welding Techniques
Similar to other welding processes, the techniques used in MIG welding are whipping technique, circle or weave technique and many more. No matter what method you make use of, make sure that the wire stick-out should never be more then inch, or else the shielding gas will not be able to perform properly.
So, these are the tips, which can even assist those who are new to this field. And, if you want to create clean and good weld, be sure to keep spot welding until you complete the weld.
Shielding gas can play a big role in the appearance of your weld and the cost of your project. Watch the video to find out why selecting the right gas for MIG welding matters.
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