The authors would like to express their gratitude toward Mr. Chandreshbhai Makadia, Vice President 6/16/22, 2:04 PM Effect of Multipass on Microstructure and Intergranular Corrosion Behavior of DSS 2205 Shielded Metal Arc Weld Thick Secti… https://link.springer.com/article/10.1007/s12666-022-02566-w 8/10 of GMM Pfaudler, Vallabh Vidhyanagar, for their support and granting permission to utilize welding facility and other resources.

Abstract

TIG welding, also known as Gas Tungsten Arc Welding, is a method in which metal parts are welded together using heat or pressure. Inert gas is used to cover the electrodes and weld pools pulsed current TIG welding is the modern method of Tungsten Inert Gas welding method. It alternates between high and low level ampere. Here as we increases the current, the weld strength and the power output are also good. Pulsed current TIG welding is good for the aluminium alloys. Pulse welding is a type of welding in which the current is pulsed. It is a variation of the regular welding technique. High alloys such as stainless steel, aluminum, and magnesium alloys should be used to make high-quality welding connections. Pulsed TIG welding is typically regarded as the most complex of all the welding methods used in industry. In 1825, the aluminium metal was conceived and produced. This research is based on the 5052 aluminium alloy which is one of nine types of aluminium alloys. 5052 alloys are used in applications such as inter coolers, oil coolers, and radiators. Light weight alloys like aluminium are good for ships as it is good corrosion resistance. Aluminium alloy 5052 is also used in railroad cars applications because of its light weight. Because the welder must keep the arc length small, extreme caution and expertise are required to avoid electrode contact with the workpiece. Pulse TIG welding is often used to join thin sections of stainless steel, non-ferrous metals like aluminium, magnesium, and copper alloys. When compared to SPM (Special Purpose Machines) on the market, the cost of creating automated TIG is determined to be minimal.