Hydrogen effect on the field dependence of Young’s modulus of FeCuNbSiB alloy
- 作者：Kolat ; V.S. ; Bayri ; N. ; Atalay ; S.
- 关键词：Transition metal compounds ; Amorphous materials ; Gas&ndash ; solid reaction ; Magnetization measurements
- 刊名：Journal of Alloys and Compounds
- 出版年：2002
- 期刊代码：45_09258388
- 类别：ms
- 出版时间：September 16, 2002
- 卷：343
- 期：1-2
- 页码：234-237
- 文件大小：294 K
摘要
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. ΔE and M–H results of samples annealed at 450°C showed that annealing could reduce hydrogen permeation into the sample. Practically no variation in the magnetic and magnetoelastic properties of samples annealed at 550°C were observed before and after hydrogenation.