Additive manufacturing of carbon steel with site-specific compositions and properties using binder jetting and spark plasma sintering

• Main Authors: Chiang, Po-Ju, Sun, Li, Tan, Li Ping, Singham, Jonathan, Zhao, Yida, Hu, Huanlong, Aik, Khor Khiam, Ramanujan, Raju V., Jangam, John Samuel Dilip, Lai, Chang Quan
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering; Additive manufacturing; Mechanical properties
• Online Access: https://hdl.handle.net/10356/174652
• Institution: Nanyang Technological University

The rational variation of properties with location in a unitized component can confer highly desirable traits such as site-specific mechanical properties. To achieve voxel level control throughout the 3D printed part, we employed binder jet 3D printing to deposit carbon in selected regions of each l...