About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
|
Advanced Magnetic Materials for Energy and Power Conversion Applications
|
Presentation Title |
Low Temperature Additive Manufacturing of Metamagnetic Shape Memory Alloys for Magnetocaloric Applications |
Author(s) |
Bosco Rodriguez, Daniel Salazar, Volodymyr Chernenko |
On-Site Speaker (Planned) |
Daniel Salazar |
Abstract Scope |
The current social challenges demand new energy-efficient technologies. Recent progress in caloric materials (magneto- or elasto-caloric) as part of the next generation energy saving devices open new possibilities to explore future technological developments in additive manufacturing. Metamagnetic shape memory alloys are promising candidates for magnetic refrigeration due to their high entropy change around the first-order martensitic transformation but their crystalline phase is unstable at high temperatures (>300 ºC). High performance NiMnSn-based magnetocaloric alloys and powders were synthesized and processed for the obtention of the filler material. Inks and filaments were developed under different parameters and conditions in order to find the best ones for their implementation in the fabrication of heat exchangers by low-temperature additive manufacturing techniques. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |