About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
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Additive Manufacturing of Functional and Energy Materials
|
Presentation Title |
Advanced Additive Manufacturing for Functional Magnetic Materials |
Author(s) |
Markus Chmielus, Pierangeli Rodriguez De Vecchis, Aaron Acierno, Danielle Brunetta, Tyler Paplham, Runbo Jiang, Katerina Kimes, Erica Stevens, Jakub Toman |
On-Site Speaker (Planned) |
Markus Chmielus |
Abstract Scope |
Additive manufacturing (AM) methods, ranging from laser metal deposition to 3D ink and binder jet 3D printing, have been investigated as alternative manufacturing methods for functional magnetic materials over the past few years. These manufacturing methods hold the promise of enabling complex and currently impossible internal and external geometries, designed porosity, and varying or constant composition and properties, among others. While each new method brings new opportunities, considerations with regards to feedstock material characteristics, manufacturing, and post-processing parameters must be made to produce parts with microstructure and properties that result in functional responses to an applied magnetic field. In this talk, different additive manufacturing techniques will be compared for Ni-Mn-based magnetic shape memory alloys and magnetocaloric materials. Furthermore, modifications to the AM methods, processes, and post-processes will be described, leading to magnetically aligned printing and beneficial microstructures and properties, including multi-material printing and epitaxial resolidification. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |