Injection molding of nickel based 625 superalloy: Sintering, heat treatment, microstructure and mechanical properties

► Sintering, microstructural and mechanical properties of injection molded nickel based 625 superalloy were studied. ► The maximum sintered density achieved this study was 98.3% at 1300 °C for 3 h. ► Tensile strength of 674 MPa, elongation of 40.6% and hardness of 303 HV were achieved for sintered and heat treated conditions.