What is MIG & TIG welding?

Question

Accepted Answer

MIG and TIG welding are two common types of arc welding processes used in metal fabrication.

MIG welding stands for Metal Inert Gas welding, where a wire electrode is fed through a welding gun and melted to join two pieces of metal together.
TIG welding stands for Tungsten Inert Gas welding, where a non-consumable tungsten electrode is used to create the weld. A separate filler rod may be used if needed.
MIG welding is faster and easier to learn compared to TIG welding, but TIG welding produces higher quality and more precise welds.
Both MIG and TIG welding require a shielding gas to protect the weld pool from atmospheric contamination.
MIG welding is commonly used in industries like automotive and construction, while TIG welding is often used in aerospace and precision welding applications.

Accepted Answer

MIG (metal inert gas) welding uses a feed wire that constantly moves through the gun to create the spark, then melts to form the weld. It uses a semi-automatic or automatic arc. SOURCE. TIG (tungsten inert gas) welding uses long rods to fuse two metals directly together.

What is MIG &amp; TIG welding?

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What is MIG & TIG welding?