Hydrogen effect on the field dependence of Young's modulus of FeCuNbSiB alloy


Kolat V., Bayri N., Atalay S.

JOURNAL OF ALLOYS AND COMPOUNDS, cilt.343, ss.234-237, 2002 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 343
  • Basım Tarihi: 2002
  • Doi Numarası: 10.1016/s0925-8388(02)00401-2
  • Dergi Adı: JOURNAL OF ALLOYS AND COMPOUNDS
  • Sayfa Sayıları: ss.234-237

Özet

The magnitude of the magnetic field dependence of Young's modulus of FeCuNbSiB alloys was found to decrease after hydrogenation but to nearly recover after 2-3 h. A large variation in the magnetic and the magnetoelastic properties of as-received sample was observed after hydrogenation. DeltaE and M-H results of samples annealed at 450degreesC showed that annealing could reduce hydrogen permeation into the sample. Practically no variation in the magnetic and magnetoelastic properties of samples annealed at 550degreesC were observed before and after hydrogenation. (C) 2002 Elsevier Science B.V. All rights reserved.