Dissimilar Welding of Austenitic and Martensitic Stainless Steel Joints for Nuclear Applications: a review

Dissimilar Welding of Austenitic and Martensitic Stainless Steel Joints are commonly preferred in Nuclear Reactors where high temperature applications needed. There has been a huge demand for materials which sustain corrosive environment with rupture strength along pressure. These can be directly replaced the traditional nickel based alloys to compensate cost cutting satisfy requirements. welding these challenging due difference its composition, properties also heterogeneity microstructure materials. A Study was done identify what used joining techniques, mechanical joints evolution dissimilar weld joints. This paper will emphasize on work that previously published area combinations their challenges.