Mig vs Tig Welding 101: What Is The Difference Between Mig And Tig Welding?
- kaxasem549
- Feb 5, 2020
- 2 min read

Mig vs Tig Welding 101: What Is The Difference Between Mig And Tig Welding?
Nothing is as crucial as selecting the right tools in welding.
Believe me or not, simply a wrong tool can turn your welding project into a nightmare. You know both Mig and Tig welding but can’t figure out which one will be best for you?
Can’t BLAME you!
Both are widely used for joining a verity of material, and it’s confusing to decide if you don’t have a clear idea of how they work and are the pros and cons.
Let’s dig a little deeper on what is the difference between mig and tig welding.
Before start welding, select the best welding helmet for tig. It will secure your head.
Difference Between Mig and Tig Welding
What is MIG Welding?
MIG welding stands for metal inert gas welding.
What is MIG welding used for?
GMAW or Gas metal arc welding is one reliable, productive fusion welding process in which the consumable electrode is fed to the welding zone continuously from a wire spool in an automated system. GMAW can be of two types –
Metal inert gas
Metal active gas
In inert metal gas or MIG welding, usually a chemically inert gas (like helium, argon, etc.) is used for shielding purposes. MIG can weld metal such as mild steel, aluminum, and stainless

How MIG welding works?
In simple words, MIG welders use a special tool named a spool gun that consists of a spooled wire electrode by the operator. Meanwhile, the gun releases a shielding gas.
The result?
The gas will protect your area from atmospheric gases like oxygen and nitrogen, which can cause some major problems. Have a look at the advantages and disadvantages of MIG welding.
Advantages of MIG welding
High-quality welds can be done much faster.
Very minor spatter is produced
Versatile and you can be used with a vast range of metals and alloys
The MIG process can be performed in several ways, including semi/ fully automatic
Disadvantages of MIG welding
It allows a limited position
A bit pricey
Fast cooling
Not suitable for outdoor welding

What is TIG Welding?
TIG stands for Tungsten Inert Gas. What is tig welding used for?
It’s also often considered as one of the major league of welding. When it comes to clean-cut, no one can beat the TIG process. As a result, it is the ultimate choice of ornamental welding professionals and craftsmen.
How TIG welding works?
Tungsten Inert Gas welding uses a tungsten electrode which is non-consumable. However, tungsten has to be heated to an extremely high temperature. Therefore, TIG welding needs additional filler is applied.
Advantages of TIG welding
Provides very precise welds
Highly aesthetic weld beads
Highest quality
Noncorrosive
Disadvantages of tig welding
Requires a great deal of patience
The much slower process overall
Worksurface must be immaculately clean
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