| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
|
|
|---|---|---|
| Page(s) | C8-1899 - C8-1900 | |
| DOI | https://doi.org/10.1051/jphyscol:19888861 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1899-C8-1900
DOI: 10.1051/jphyscol:19888861
Imphy SA, 58160 Imphy, France
J. Phys. Colloques 49 (1988) C8-1899-C8-1900
DOI: 10.1051/jphyscol:19888861
TEMPERATURE BEHAVIOUR OF THE PERMEABILITY OF SOME COMMERCIAL NiFe ALLOYS
G. CouderchonImphy SA, 58160 Imphy, France
Abstract
Using a modified Kersten's model of the permeability to introduce the main parameters : the magnetocrystalline anisotropy, the magnetostriction and a magnetostatic term, we derive a general relation which gives the thermal variation of the permeability. This model is compared with measurements of the permeability versus temperature on different commercial NiFe alloys.