- A higher grade of Super steel, a kind of stainless, offers a number of attractive characteristics, including resistance to acid attack, rust, pitting, and crevice corrosion. These advantages can be linked to the higher concentrations of specific alloying elements. This special alloy was utilised in a number of demanding environmental applications, including nuclear energy plants, aircraft, and chemicals processing plants. Employing correct welding processes was equally critical for maintaining the characteristics of super austenitic stain-less steel. This study examines several welding methods for connecting highly austenitic steel may be joined using a variety of techniques, including welding processes, arc welding welding, friction joining, laser joining, tungsten inert gas joining, active tungsten inert gas joining, and hybrid laser joining.

Keywords : TIG, Welding, Optimization, Taguchi Approach, SS 304L.