Gas Tungsten Arc Welding or GTAW – TIG Welding
Like many welding processes, TIG welding also makes use of the arc weldment procedure. Developed in the 1930s, Tungsten Inert Gas Welding or Tig Welding operated at high temperature, ranging from six thousand Fahrenheit to create heat high enough that can melt any metal. TIG welding differs from the antediluvian welding methods remarkably, TIG welding works on steel, aluminum, brass, and iron along with many other metals, making it more versatile along with being significantly cleaner. Due to its remote ability to be broad in its functioning as well as coping with impurities, TIG Welding is able to give welds that are of a superior quality and flawless looking.
Oxygen-Acetylene Vs. Tungsten Inert Gas
Tungsten Inert Gas Welding makes use of a non-consumable tungsten electrode, the primary purpose of this electrode is to supply current to the welding arc. A gas acts as a shield, mostly Argon. Argon functions to protect the tungsten and weld puddle from contaminants. Oxy-acetylene welding and Tungsten Inert Gas Welding are quite similar to one another with respect to the use a filler material to provide reinforcement. TIG welding is also referred to as Heli-arc welding, the name suggests the use of helium gas to act as a shield around the electric arc. A weld is made via the use of an arc by applying it so that the touching frames along with filler metal are melted and joined as the weld metal solidifies.
Perks of the Tungsten Inert Gas Weld
Major advantages of using the Tungsten Inert Gas Welding Method or TIG welding method include being able to work on all types of metals, without discrimination. Especially working efficiently on those metals who have an above average melting point. For welding substances such as aluminum stainless steels and nickel-base alloys, Gas tungsten arc welding is considered to be the most favorable and popular method. However, the use of Tungsten Inert Gas Welding is not recommended to be used on metals like solders, or lead, tin, or zinc. When dealing with reactive metals, which can easily dissolve oxygen and nitrogen present in the air and become embrittled like titanium and zirconium, TIG welding is considered to be most effective. Visit our Welding Services to learn more about the various types of welding.
Tungsten Inert Gas for Aluminum and Magnesium
What’s more, is, Tungsten Inert Gas Welding is useful when dealing with metals such as aluminum and magnesium which form refractory oxides. The use of TIG welding also provides for finer welds, which are a result of less distortion due to the concentration of heat. Oxyacetylene welding and TIG Welding both have the luxury of controlling the heat source and filler metal. However, it is also important to know that due to the presence of a non-consumable electrode in the Tungsten Inert Gas Welder, the process can work flawlessly by fusion and does not require a filler material to infuse the metals together. Metals that have an amperage range of 5 to 800, ranging in different levels of thickness can also be welded together. Specifically, metals with thin bases can easily be joined together due to the futuristic settings of heat control present on the Tungsten Inert Gas Welder. This leads to good looking weld beads that are stronger and have a flawless finishing.