The MIG/TIG course covers the following
When first developed TIG was known as heliarc. Now it is called TIG (Tungsten Inert Gas) and GTAW ( Gas Tungsten Arc Welding). GTAW is used for thin metal mostly because of the fine control welders have when using it. TIG welding can be used for almost any type of metal, because of the control and versatility of TIG welding there is high demand for qualified TIG welders.
MIG (Metal Inert Gas) also called GMAW ( Gas Metal Arc Welding) is a semiautomatic process. It can be used to weld many types of material including steal, stainless steel and aluminum. MIG works best when welding thin to medium thickness material. The high speed of welding when using GMAW has increased productivity and has made it a high demand welding process.