Mechanical Properties and Behavior of Additive Manufactured Stainless Steel 316L

Additive Manufacturing (AM) has become increasingly popular due to the ability to produce components with complex geometries and properties. The efficiency of this manufacturing method is investigated in this paper by examining the mechanical performance of AM austenitic stainless steel 316L under different strain rates. Dynamic compression experiments were conducted by using a Split Hopkinson Pressure Bar (SHPB). Microstructural observations were performed by utilizing optical microscopy. The behavior of this material is compared against stainless steel 316L manufactured by conventional methods. The results show that theAM316L used in this study display a considerable difference in the mechanical properties compared with conventional stainless steel alloys.