|About this Abstract
||2023 TMS Annual Meeting & Exhibition
||Late News Poster Session
||A-65: Challenges in the Production of Duplex and Martensitic Stainless Steels
||Martina Koukolikova, Pavel Podaný, Sylwia Rzepa, Michal Brázda, Aleksandra Kocijan
|On-Site Speaker (Planned)
Duplex and martensitic stainless steels are both excellent choices for materials with outstanding corrosion resistance and mechanical properties. However, there are still some challenges associated especially with their production. Functionally graded materials (FGMs) are a class of materials that have been developed to take advantage of the unique properties of individual metal components. Additive manufacturing of FGMs is a process that has been gaining popularity in recent years due to its ability to create components with multiple materials. One type of AM system that has shown promise for creating multi-material parts is SAF 2507 and 15-5PH steels. Recent advances in AM technology have made it possible to produce these materials with the required properties, without the use of filler materials, ensuring a high-quality metallurgical joint between dissimilar materials while minimizing thermal damage to the surrounding material.
||Additive Manufacturing, Iron and Steel, Mechanical Properties