Investigation of effects of printing patterns on geometry and densification of stainless steel 316L through directed energy deposition

• Main Authors: Lim, Joel Choon Wee, Wong, Chee How
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2018
• Subjects: 3D Printing; Additive Manufacturing; DRNTU::Engineering::Mechanical engineering::Prototyping
• Online Access: https://hdl.handle.net/10356/88504; http://hdl.handle.net/10220/45824
• Institution: Nanyang Technological University

Directed energy deposition (DED) is an additive manufacturing process where metal wire or powder is added onto an object or substrate through melting of the filler material. Unlike the selective laser melting (SLM) process, where powder is applied onto a bed before laser melting occurs, DED melts t...