About this Abstract |
Meeting |
2022 TMS Annual Meeting & Exhibition
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Symposium
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Additive Manufacturing and Innovative Powder Processing of Functional and Magnetic Materials
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Presentation Title |
Structure-processing-magnetic Property Interrelationships in Additively Manufactured FeCo-2V and Fe-80Ni-5Mo Soft Magnetic Alloys |
Author(s) |
Samad Firdosy, Nick Ury, Andrew Kustas, Jay D. Carroll, Dan Tung, Donald F. Susan, J.P. Borgonia, Ryan Conversano, Bryan W Mcenerney, Vilupanur A. Ravi, Robert Peter Dillon |
On-Site Speaker (Planned) |
Samad Firdosy |
Abstract Scope |
Fe-Co and Fe-Ni based alloys, known for their high permeability, high magnetic saturation and low coercivity, are used in electric motors, generators, magnetic shielding and other high performance applications. Although these alloys have excellent magnetic properties for these applications, their mechanical properties can make them challenging to fabricate components with complex geometries. Using additive manufacturing, or 3D printing, can aid manufacturability of these alloys, potentially reducing manufacturing cost and lead time. Additionally, the use of blown powder directed energy deposition processes enables the possibility of functionally grading magnetic alloys to optimize functional and mechanical properties with location specificity. In this talk, progress in directed energy deposition based additive manufacturing of Fe-Co and Fe-Ni based alloys will be discussed through the lens of developing magnetic shielding for Hall Effect thrusters and spacecraft magnetic shielding. SNL is managed and operated by NTESS under DOE NNSA contract DE-NA0003525 |
Proceedings Inclusion? |
Planned: |