TIG - Gas Tungsten Arc Welding (GTAW) TIG welding is also known by the names of Heliair and gas tungsten arc welding (GTAW). Here, the electrode is non-consumable and made of tungsten. It is one of those types of welding process that one can complete with no filler metal. One just needs to use only the two metals that need welding together. A gas tank is essential with TIG welding for providing the constant flow of gas. This gas is necessary to protect the weld. This means it generally performs better indoors.
TIG welding is a precise process of welding. It creates Phone Number Data visually appealing welds and does not require cleanup because there is no spatter. Due to these traits, it is best reserved for experienced welders. Flux-Cored Arc Welding (FCAW) This is similar to MIG welding. Just like in MIG fixing, in flux-cored arc welding, a wire that serves as the electrode and the wand is useful to feed the filler metal. Now let us come to the difference - for FCAW, the wire has a core of flux which creates a gas shield around the weld.

This shield eliminates the need for an external gas supply. Since it is a high-heat welding method, FCAW is better suited for thicker and heavier metals. It is often useful for heavy equipment repairs for this very reason. It is an efficient process that does not create much waste. Since there is no need for external gas, it is also low in cost. Though there will be a bit of slag left over which will need a bit of cleanup to make a beautifully finished weld. Laser Beam Welding This type of welding is useful on metals or thermoplastics.