Mechanical and Metallurgical Properties of Dissimilar Joining of 304 ASS: A Review

The mechanical and metallurgical properties of dissimilar joining of 304 stainless steel (SS) and other alloys have been extensively studied in recent years. Stainless steel is a widely used material in various industries such as aerospace, chemical processing and transportation. The austenitic Chromium-Nickel stainless steel AISI 304 provides the best balance of corrosion resistance, endurance, and ductility. Due to the low carbon content, carbide precipitation during welding is less likely. The dissimilar welding of AISI 304 austenitic stainless steel using various welding techniques with various materials was thoroughly reviewed in the current paper. According to the review, the optimum material to use when intergranular corrosion is a concern is AISI 304 austenitic stainless steel. It is also among the best materials usually utilised in the production of components that cannot be heated.