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; F., Celegato; GIORDANO; Anna;, Borsellino; Chiara;, Bonaccorsi; Lucio Maria;, Calabrese; Luigi; P., Tiberto; CORDASCO; Giancarlo;, Matarese; Giovanni;, Fabiano; Valerio;, Azzerboni; Bruno, ; Bonaccorsi, Lucio Maria. - (2013), pp. 119-119. (Intervento presentato al convegno 9th International Symposium on Hysteresis Modeling and Micromagnetics (HMM2013). tenutosi a Taormina nel Maggio 2013).
Permanent magnets NdFeB based for orthodontic applications
BONACCORSI, Lucio Maria
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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
