The majority consider TIG (Tungsten Inert Gas Welding) the most complex type of welding.
Above all, it is a challenging kind of welding for various reasons. TIG welding is a tedious process, and it is harder to understand than other types of welding. So let’s move to why TIG is the most challenging form of welding.
The TIG process is slow
TIG is the slowest form of welding. The length of welding and cooling processes extends the time longer than any other welding process.
A flexible foot amperage control device gives you the ability to start the heat up slowly. Due to the multitasking feature, it can appear more complex than other types of welding.
A breakdown of each hard part of the TIG welding process will cause freshers to avoid TIG welding. Once you have mastered these issues, your TIG welding skills will improve. A master of TIG welding may achieve plenty of opportunities to weld more complex objects.
Preventing Tungsten Contamination
Tungsten electrodes sizes are similar to stick electrodes, but burning is different; these electrodes heat the metal and form a puddle.
Thus, welders need surgeon-like steadiness in both of their hands. In case of shivering, the whole tungsten will contaminate.
Using Both hands simultaneously
Manually feeding the rod is a tricky thing about TIG welding. Welders need to use both hands to set the rod into the puddle. Sometimes switching the torch with your non-dominant hand helps feed the rod with your dominant hand in the darkness.
Let’s go through the strategy of pipe welders since they are most proficient at it. Often the welder needs to switch their hands to join the pipes. TIG welders also become proficient when their hands coordinate completely.
Learning the Foot Pedal
Unlike the other welding strategies, the Tungsten Inert Gas Welding process (TIG) facilitates the user to adjust amperage while welding.
A foot pedal allows controlling the amps. For instance, a user sets the machine at 120 amps. Freshers may find it tricky to keep their feet steady, and any slight movement might mess up your weld.
Foot pedals may help you get quick bursts of amperage with the TIG torch. This act will produce eye-catchy uniform beads that make you an excellent welder.
Preparing the Metal
Unlike MIG and Stick welding, TIG needs properly cleaned metal without mill scale and oil. However, the TIG arc is breakable and unfit to spike through the mill scale. Thus, mill-scale will remain weak through the TIG welding process.
In the absence of metal preparations, you may practice TIG applications by using an angle grinder paired with other attachments. Because of this, all paint, mill scale, and other aseptic will be removed.
It is easier to apply TIG on clean metals. Plus, extra prep hours add more value to a project. For example, when planning a fabrication job with TIG, it would be best to clean and prep every metal joint.
Looking at cost
TIG welding costs more than other types like Stick and MIG welding. Its essentials like torch, consumables, and argon gas get pricey.
Freshers may go for a more affordable welding method. Other accessories like rods, machines, leads, grounds, and stingers are more attainable than TIG essentials. Although TIG welding is one of the best forms of welding, it is a process not quickly learned by a fresher.