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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Żurawicz, J. K.
in Cooperation with on an Cooperation-Score of 37%
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Publications (6/6 displayed)
- 2008Thermal stability and hyperfine interactions of mechanically synthesized Co <inf>40</inf> Fe <inf>40</inf> Ni <inf>20</inf> alloy
- 2007Thermal stability and hyperfine interactions of mechanically alloyed Fe-Ge phasescitations
- 2001Hyperfine Interactions in Amorphous Fe–Nb Alloys Prepared by Mechanical Alloyingcitations
- 2001Process of amorphization induced by mechanical alloying of iron with tungsten and niobiumcitations
- 2000X-ray diffraction, magnetization and Mössbauer studies of nanocrystalline Fe–Ni alloys prepared by low- and high-energy ball millingcitations
- 2000Magnetic study of nanocrystalline Fe<inf>67</inf>W<inf>33</inf>alloy
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document
Magnetic study of nanocrystalline Fe<inf>67</inf>W<inf>33</inf>alloy
Abstract
<p>The interplay between structure evolution and magnetic properties of nanocrystalline Fe<sub>67</sub>W<sub>33</sub> alloys prepared by mechanical alloying was investigated by calorimetric, structural, magnetization and Moessbauer studies. Two solid solutions of ferromagnetic bcc Fe(W) and paramagnetic bcc W(Fe) were detected. The grain sizes became about 10 nm after 115 hours of milling and the lattice constants, 0.29261 nm for the Fe(W) and 0.31590 nm for the W(Fe) phase, respectively. Furthermore the effective magnetic moments were reduced to 0.5 μ<sub>B</sub> after the 150 hours of milling. The strong ferromagnetic interaction is confirmed by Curie temperatures exceeding 1000 K.</p>