Introduction: 
For being a welder worker, a person should know how does TIG welding works?
As all welding processes have different working strategies, so they have different techniques.
The TIG welding technique is one that counts in advance welding technique.
Principle of TIG
TIG welding elaborate as tungsten inert gas welding. The TIG welding process works on the basic principle. The basic principle leads to the joining of two base metals by providing electric arc.
Some necessary types of equipment are essential for processing the TIG welding.
- Gas cylinder
- Regulator
- Welding torch
- Tungsten electrode
- Additional Filler metal (if required)
- DC electric supplier
The above types of equipment are essential to process TIG welding. In TIG welding, tungsten non-consumable electrodes use for producing an electric arc. It merely melts the base metal and rejoins it.
Procedure 
The welding torch is convenient and equipped with a single trigger that initiates the electric arc. You should get the best one and you can get it by discovering best TIG torch reviews.
As intensive heat produces by electric arc melts the base metal, and under the whole scenario, the welding site is shield by an inert gas.
Inert gas makes a protection layer around the melt base metal to primates environmental gas involvement.
This inert gas comes from the gas cylinder, and the gas pressure regulates with the help of regulator as on requirement.
The tungsten electrode is non-consumable but doesn't mean that the tungsten sustains for lifetime usage. If there is a big gap between broken metals to be filled, an external filler is required.
TIG welding is smooth and clean, which provide a highly finished work to their users. The whole process works on a similar principle and provides a definite high finish.
CONCLUSION
The welding process has a similar basic principle. But there are different techniques to weld dissimilar metals. The method uses for the TIG welding process is unique but makes similarity with the MIG welding process. How does TIG welding work? This article provides adequate information about the TIG welding process. A welder who newly starts TIG welding must read this article for brief information about the working phenomena of TIG welding.
