About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Aluminum Cast Shop Supplier Forum
|
| Presentation Title |
Refractory Solutions for Secondary Aluminum Melting Processes |
| Author(s) |
Arold Van der Heijden, Brittany N. Luciew |
| On-Site Speaker (Planned) |
Arold Van der Heijden |
| Abstract Scope |
The continued evolution of aluminum alloys—driven by increasing demands by diverse industrial applications—has introduced increasingly complex compositions into secondary melting operations. While these alloys enhance the performance of aluminum products, they simultaneously pose new challenges for refractory materials used in melting furnaces. Conventional refractory solutions such as castables and bricks, historically considered reliable, may exhibit altered behavior when exposed to novel chemistries, resulting in aggressive slag-metal-refractory interactions. This study investigates the post-mortem microstructural and chemical changes in refractory linings subjected to such conditions. Through systematic analysis, we aim to identify the degradation mechanisms and develop tailored refractory formulations or process modifications to extend furnace service life. The findings offer strategic pathways for adapting refractory technology to the demands of modern aluminum recycling. |
| Proceedings Inclusion? |
Undecided |
| Keywords |
Aluminum, Other, High-Temperature Materials |