Magnetoelastic properties of annealed Co72.5Si12.5B15 amorphous wires


Atalay S., Squire P., Atkinson D., Hogsdon S.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, cilt.157, ss.145-146, 1996 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 157
  • Basım Tarihi: 1996
  • Doi Numarası: 10.1016/0304-8853(95)01213-3
  • Dergi Adı: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
  • Sayfa Sayıları: ss.145-146

Özet

We report measurements of the Delta G effect and magnetomechanical damping in as-quenched and annealed amorphous wires of Co72.5Si12.5B15 having a saturation magnetostriction lambda(s) of about -3 x 10(-6). Samples were measured in the as-quenched state, and after annealing at 450 degrees C for times between 30 s and 1000 min. Delta G of up to 10% add magnetomechanical damping up to 0.004 have been found.