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., C., GIORDANO, Anna, , B., Chiara, , B., Lucio Maria, , C., Luigi, P., T., CORDASCO, Giancarlo, , M., Giovanni, , F., Valerio, , A., Bruno, ., et al.. - (2013), pp. 119-119. (9th International Symposium on Hysteresis Modeling and Micromagnetics (HMM2013). Taormina 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.
