| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10640025 | Materials Science and Engineering: B | 2005 | 6 Pages |
Abstract
In this study, structural and magnetic properties of nanocrystalline Fe-Si-Ni powders produced by mechanical alloying (MA) have been investigated. The samples with different chemical compositions and milling times were characterized by X-ray diffraction (XRD) and scanning electron microscope (SEM). The alloy powders with average grain size 8-19Â nm were synthesized by milling for 35-100Â h. Coercivity (Hc) and crystallite size exhibited a similar decrease by increasing the mechanical alloying time. Maximum saturation magnetization (Ms) and minimum Hc were obtained at the composition of Fe87Si10Ni5 after 70Â h milling.
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Authors
H.R. Madaah Hosseini, A. Bahrami,