About this Abstract |
Meeting |
2023 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2023)
|
Symposium
|
2023 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2023)
|
Presentation Title |
Spreading and Packing of Ceramic Powder Using a Displacement-controlled Roller in SLFS |
Author(s) |
Kaya J. Bayazitoglu, Matthew Cassoli, Joseph J. Beaman, Desiderio Kovar |
On-Site Speaker (Planned) |
Kaya J. Bayazitoglu |
Abstract Scope |
Selective Laser Flash Sintering (SLFS) combines aspects of Selective Laser Sintering (SLS) and Flash Sintering to neck ceramic particles together. A traditional ceramic sintering process is then used to densify the necked particles. The density of the ceramic powder bed impacts attainable density of the final part. To achieve the required density in the powder bed a packing method using a displacement-controlled roller is tested and compared to a traditional method of pressing ceramic powder into a pellet using a die and hydraulic press. Packed regions were sintered to final densities to evaluate the efficacy of a roller-based packing process. |
Proceedings Inclusion? |
Definite: Post-meeting proceedings |