A Review Study on Experimental Investigation of Annealing Heat Treatment Process on SS 316 and Mild Steel Joint by SMAW Process

This paper presents a review of the recent work done on annealing dissimilar metal welded by SMAW, with focus improvement microstructure and mechanical properties specimen. Annealing is used in industry to improve desired such as increasing machinability, strength material, hardness removing stress from metal. The papers for investigation this were considered 2010 date 2021. A total 20 research chosen our consideration after an in-depth examination several papers. In covers all technical aspects which affect quality SMAW annealed joint. Effect types joint configuration studied. All heat treated material covered. basic parameters like temperature, treatment process, welding Current, Voltage has been Finally, area further more can be carried out are identified.