Fatigue resistance of the binder jet printed 17-4 precipitation hardened martensitic stainless steel

• Main Authors: Radhakrishnan, Jayaraj, Kumar, Punit, Gan, Soo Seong, Bryl, Alexis, McKinnell, Jim, Ramamurty, Upadrasta
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Mechanical engineering; Binder Jet Printing; Mechanical Properties
• Online Access: https://hdl.handle.net/10356/169055
• Institution: Nanyang Technological University

The unnotched fatigue behavior of the 17-4 PH martensitic (α’) stainless steel, additively manufactured using the binder jet printing technique (BJP), with varying porosity levels and in two different aging conditions are investigated and are compared to that of the conventionally manufactured (CM)...