About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advancing the Frontier of Powder Materials Processing and Sintering: A MPMD/EPD Symposium in Honor of Eugene Olevsky
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| Presentation Title |
Material and Machine Considerations for Vacuum Induction Melting and Ultrasonic Atomization of Aluminum Alloy Systems |
| Author(s) |
Michael Rademacher, Eduardo Lago Chamero |
| On-Site Speaker (Planned) |
Michael Rademacher |
| Abstract Scope |
This study investigates impurity content in powders produced via vacuum induction melting and ultrasonic atomization across various Aluminum alloy systems. Scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS) were used to characterize powder morphology and composition. The results highlight how synthesis parameters impact impurity levels and process yields. Special emphasis was placed on the use of protective coatings on graphite and metal surfaces during melting and atomization, respectively, to minimize impurity pickup. In addition to improving powder quality, these coatings enhance process sustainability by reducing contamination-related waste and extending equipment lifespan. These findings offer key insights into optimizing processing conditions for cleaner, more efficient powder production in advanced applications. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Powder Materials, Sustainability, Surface Modification and Coatings |