Since 1980s, neodymium-iron-boron (NdFeB) based magnets were used to produce extremely high magnetic flux densities with a smaller size compared to other permanent magnet solutions[1]. The origin of this high efficient behavior is related to the rare earth metals incorporated in those magnets. They give rise to a magnetization along the C-axis[2] (large magnetocrystaline anisotropy) with a significant improvement of the maximum energy product (BHMAX), high coercivity, and a dramatic reduction in the magnet dimensions. This last property makes those permanent magnets very promising for dental applications.

Permanent magnets NdFeB based for orthodontic applications

FABIANO, FRANCESCA;GIORDANO, ANNA;BORSELLINO, Chiara;BONACCORSI, Lucio Maria;CALABRESE, Luigi;CORDASCO, Giancarlo;MATARESE, Giovanni;FABIANO, Valerio;AZZERBONI, Bruno
2013-01-01

Abstract

Since 1980s, neodymium-iron-boron (NdFeB) based magnets were used to produce extremely high magnetic flux densities with a smaller size compared to other permanent magnet solutions[1]. The origin of this high efficient behavior is related to the rare earth metals incorporated in those magnets. They give rise to a magnetization along the C-axis[2] (large magnetocrystaline anisotropy) with a significant improvement of the maximum energy product (BHMAX), high coercivity, and a dramatic reduction in the magnet dimensions. This last property makes those permanent magnets very promising for dental applications.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11570/2521230
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