| About this Abstract |
| Meeting |
2025 TMS Annual Meeting & Exhibition
|
| Symposium
|
Additive Manufacturing and Alloy Design: Bridging Fundamental Physical Metallurgy, Advanced Characterization Techniques, and Integrated Computational Materials Engineering for Advanced Materials
|
| Presentation Title |
Development of Additively Manufactured Austenitic Stainless Steel with Excellent Strength and Ductility Combination Through Ti Addition |
| Author(s) |
Hyejin Song, Dongyong Park, Hojin Lee, Jin Seok Jang |
| On-Site Speaker (Planned) |
Hyejin Song |
| Abstract Scope |
Austenitic 316L stainless steel is one of the most widely used metal material due to its excellent mechanical properties. Additionally, it is frequently applied in additive manufacturing because of its superior printability. Additively manufactured 316L stainless steel tends to have reduced ductility compared to conventionally manufactured 316L stainless steel. Performing post-heat treatment to improve ductility often results in a decrease of strength. In this study, we developed an austenitic stainless steel that enhances both ductility and strength without the need for heat treatment by adding an appropriate amount of Ti. Microstructure analysis was conducted to investigate the effects of Ti addition on the improvement of tensile properties of an additively manufactured stainless steel. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Additive Manufacturing, Characterization, Iron and Steel |