| About this Abstract |
| Meeting |
2025 TMS Annual Meeting & Exhibition
|
| Symposium
|
Powder Materials Processing and Fundamental Understanding
|
| Presentation Title |
Ultra-Fast High Temperature Sintering of Metal Alloys |
| Author(s) |
Natalia F. Daudt, Dalton Daniel Lima, Sergio Noal Alves, Andreia Moreira da Silva, Luana Crozatti Rocha |
| On-Site Speaker (Planned) |
Natalia F. Daudt |
| Abstract Scope |
Ultra-high temperature sintering (UHS) is a cutting-edge technique capable of sintering materials with high densification in just a few seconds. Most UHS studies has focused on densifying ceramic materials. This study, however, investigates the densification of metal alloys using UHS sintering. Our findings reveal that UHS can densify Aluminum, Nickel, Niobium, Cupper, Titanium and Ti-Nb alloys starting from elemental powders in seconds while achieving densification up to 90%. The effects of UHS current and dwell time on the microstructure, phase composition and mechanical properties was investigated. This technology holds promise for rapidly sintering metal parts manufactured using binder jetting and other sinter based Additive Manufacturing. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Powder Materials, Additive Manufacturing, Process Technology |