Comparative Analysis of TIG and MIG Welding Techniques

The study focused on the review of the advantages, weaknesses and applications of the TIG and MIG welding techniques for the purpose of understanding the effect of combining the welding techniques in the fabrication and construction of engineering products. First, a general background was established for both techniques to understand their strength, weaknesses and areas of application. From the literatures consulted, it was established that better weld formation is one attribute associated with both techniques when compared to only MIG or TIG process. Also, TIG-MIG hybrid welding technique is reported to be very effective in improving the quality and productivity of welded joints. MIG and TIG welding process operates on similar principles which involve heat generation via electric current for melting the base material or material for bonding. However, they are both have their distinctive flaws when operating alone. Thus, the study provides a great insight to welding professionals on which of the techniques is suitable varying applications.