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 |
Controlling Chemical Composition Changes in Laser Powder Bed Fusion of AlSi10Mg |
Author(s) |
Bochuan Liu, Gregory Gibbons |
On-Site Speaker (Planned) |
Bochuan Liu |
Abstract Scope |
Due to the large energy input during the laser powder bed fusion process, some elements of metal alloy will reach vaporisation temperature. Significant difference between the volatility of various elements in the alloy may change the chemical composition after manufacturing. This study will use this preferential evaporation effect to control the final composition to a targeted value, potentially for alloy and component tracing. Microstructure and mechanical properties changes associated with various compositions will be investigated. |
Proceedings Inclusion? |
Definite: Post-meeting proceedings |