Microstructure and mechanical properties of a multi-layered materials of 17-4PH stainless steel produced by direct energy deposition
Chan Woong Park, Nana Kwabena Adomako(Department of Materials Science & Engineering. Hanbat National University), John J Lewandowski(Department of Materials Science and Engineering. Case Western Reserve University. Cleveland. USA), Hanul Kim, Hye Jung Chang(Advanced Analysis Center), Jeoung Han Kim*(Department of Materials Science & Engineering. Hanbat National University)