Journal of Applied Physics · 2005 · 41 citations · 18 references
Natural SciencesMaterials EngineeringMaterials ScienceMagnetic MaterialsMaterials CharacterizationMetallurgyAlloysFerromagnetic MaterialsFerromagnetismGlass MaterialsMagnetic Properties Of SolidsMagnetism In SolidsBulk Metallic GlassesGlass-forming AbilityHigh-resolution Electron MicroscopyHigh-resolution Transmission Electron MicroscopyMagnetic AlloysMagnetic PropertiesSaturationSaturation Magnetization
The glass-forming ability and magnetic properties of (Fe, Co)–B–Si–Nb glassy alloys have been investigated. The maximum diameter for the formation of a glassy alloy rod was 2.0mm for Fe72B20Si4Nb4 and 4.0mm for (Fe0.5Co0.5)72B20Si4Nb4. A number of local-ordered regions are recognized in Fe72B20Si4Nb4 bulk glassy alloy by high-resolution transmission electron microscopy. However, no local-ordered regions are observed in (Fe0.5Co0.5)72B20Si4Nb4 bulk glassy alloy. Saturation magnetization, coercive force, and maximum permeability were 1.14T, 1.5A∕m, and 32 000, respectively, for the (Fe0.6Co0.4)72B20Si4Nb4 bulk glassy alloy.
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Stabilization of metallic supercooled liquid and bulk amorphous alloys
Akihisa Inoue · Acta Materialia · 2000 · 5.8K citations
F.R. de Boer, W.C.M. Mattens, R. Boom et al. · 1988 · 1.3K citations