Magnetic properties of nanocrystalline Fe-Cu-Si-B alloys
نویسندگان
چکیده
منابع مشابه
Production of Nanocrystalline (Fe, Co)-Si-B-P-Cu Alloy with Excellent Soft Magnetic Properties for Commercial Applications
With the aim of applying to a magnetic core material, the effect of ribbon thickness on the magnetic properties of a (Fe, Co)-Si-B-P-Cu alloy ribbon was investigated. It is found that the Si addition in (Fe, Co)-Si-B-P-Cu nanocrystalline alloy increased the saturation magnetic flux density (Bs), but degraded the coercivity (Hc), suggesting that the Si addition should be suppressed to a little a...
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Multicomponent Fe65.5Cr4Mo4Ga4P12C5B5.5 amorphous alloy is known to have good soft magnetic properties combined with large glass-forming ability. Searching for a nanocrystalline structure that could improve its magnetic properties, Cr and Mo were partially substituted by Cu. The devitrification process of Cu-containing alloys shows an additional broad crystallization event that can be described...
متن کاملIdentification of a High Temperature Magnetic Phase Transition in Ball-milled Nanocrystalline Fe-cu Alloys
Fe -Cu alloys (40≤x≤90) prepared by ball milling nominally pure (99%) Fe and Cu powders and warm x 100-x compacted (at ∼300 °C) were investigated by differential scanning calorimetry, scanning electron microscopy, x-ray diffraction, and magnetic susceptibility measurements. Both FCC and BCC diffraction peaks (indicative of pure Fe and Cu) showed that the mixtures were still two phase even after...
متن کاملNanocrystalline Soft Magnetic Alloys
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متن کاملATOMIC AND MAGNETIC SRO IN Fe-Mn-Si ALLOYS
Neutron diffuse scattering and saturation magnetization experiments have been made on single crystals specimens of Fe3-,MnCSi with c = 0.164 and 0.284 at room temperature. Atomic clustering of Mn atoms on the B sublattice has been revealed. A model of magnetic moment distribution around Mn impurities has been developed and fitted to the experimental magnetic diffuse cross sections. RRsults obta...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2009
ISSN: 1742-6596
DOI: 10.1088/1742-6596/144/1/012071