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Additive manufacturing meets thermomagnetic heat recovery: NiMn-based Heusler composites

delete2026-05-02
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OA
AI
L
Lorenzo Gallo
G
G. Garulli
J
Jia Yan Law
S
S. Fabbrici *
F
Francesco Cugini
G
Giovanna Trevisi
M
M. Solzi
V
V. Franco
F
F. Albertini
DOI：10.1016/j.apmt.2026.103251delete
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Abstract

Abstract

En 中文
• Capsule-filling enables 3D-printed NiMn-Heusler thermomagnetic composites. • Printed parts preserve the ferro–paramagnetic transition after all processing. • Operando Curie-wheel tests show heat-to-power conversion with 3D-printed rotors. • Thinner rotors deliver higher power via enhanced heat transfer and S/V ratio. • Scalable method uses ∼20 g powder and generalizes to thermomagnetic alloys.
Keywords:
Thermomagnetic energy harvesting
Additive manufacturing
3D printing
Heusler compounds
Magnetic materials
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Applied Materials Today cover
Applied Materials Today
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university of parma
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universidad de sevilla
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