Eleventh International Conference on Internal Friction and Ultrasonic Attenuation in Solids
J. Phys. IV France 06 (1996) C8-545-C8-548
Influence of Thermal Treatment on Magnetomechanical Damping of 49Fe-49Co-2V AlloyD.W. Shin, J. Degauque, C. Lebourg and B. Astie
Laboratoire de Physique des Solides, INSA, ERS111 du CNRS, Toulouse, France
The 2V Permendur alloy (49Fe-49Co-2V) is very useful for electrical applications requiring high magnetic flux densities. The improvement of its magnetic (maximum permeability, coercive force) and magnetomechanical (damping) properties is achieved by various thermal treatments. The results are discussed according to the influence of order, grain size, internal stresses and d.c. applied field.
© EDP Sciences 1996