About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
Additive Manufacturing Modeling, Simulation and Machine Learning
|
Presentation Title |
Microstructural investigation and numerical analysis and observation of additively manufactured anti-tetra-chiral 316L stainless steel samples |
Author(s) |
Gabriele Grima, Alberto Santoni, Kamal Sleem, Maria Laura Gatto, Anna Maria Schiavone, Marcello Cabibbo, Stefano Spigarelli, Eleonora Santecchia |
On-Site Speaker (Planned) |
Gabriele Grima |
Abstract Scope |
In recent years, it has become clear that metal additive manufacturing can be used to its full potential not only by printing geometrically complex topologies, but also by taking into account the intrinsic properties of the base material. Recent approaches focus on both aspects by creating a specific topology that is adapted to a particular texture, thereby enabling the final manufactured products to achieve excellent mechanical energy absorption performance. This analysis represents a preliminary investigation of the potential of a numerical method for simulating the microstructure formation and evolution during the printing process of an anti-tetra-chiral metamaterial realized in 316L, with the aim of predicting the microstructural properties of the sample and correlating them with the mechanical ones. The results are then compared with data from mechanical tests performed in Ansys® as well as with experimental data. |
Proceedings Inclusion? |
Planned: |
Keywords |
Additive Manufacturing, Modeling and Simulation, Solidification |