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Most frequently asked questions about the coercivity of Nd-Fe-B permanent magnets

Physically, the coercivity of permanent magnets should scale with the anisotropy field of ferromagnetic compounds, H(A); however, the typical coercivity values of commercial polycrystalline sintered magnets are only ~0.2 H(A), which is known as Brown’s paradox. Recent advances in multi-scale microst...

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Detalles Bibliográficos
Autores principales:	Li, Jiangnan, Sepehri-Amin, Hossein, Sasaki, Taisuke, Ohkubo, Tadakatsu, Hono, Kazuhiro
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Taylor & Francis 2021
Materias:	Focus Issue on Science and Technology of Element-Strategic Permanent Magnets
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8183520/ https://www.ncbi.nlm.nih.gov/pubmed/34121927 http://dx.doi.org/10.1080/14686996.2021.1916377

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