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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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Spyra, Marzena
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Publications (4/4 displayed)
- 2011Hard Magnetic, Low Neodymium Nd‐Fe‐B Melt‐Spun Alloys Containing Refractory Metalscitations
- 2010Lean neodymium Nd–Fe–B magnets containing minor addition of titaniumcitations
- 2008Improvement of the magnetic properties of low-neodymium magnets by minor addition of titaniumcitations
- 2008Structure and Magnetic Properties of Low Neodymium Magnets Containing Minor Addition of Molybdenum
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article
Hard Magnetic, Low Neodymium Nd‐Fe‐B Melt‐Spun Alloys Containing Refractory Metals
Abstract
The effect of selected refractory metals addition on the structure and magnetic properties was studied for the nanocomposite Nd9Fe77−xB14Mx (M = Ti, Mo, Nb, Mn), Nd8Fe78−xB14Mx (M = Ti, Mo, Nb, Mn) and Nd7Fe79−xB14Tix systems. It was found that the addition of 2 and 4 at \% of refractory metals leads to a substantial increase of the coercivity and maximum energy product for each of the nanocomposite systems while maintaining the remanence unchanged. The highest properties were obtained for the alloys containing 4–5 at\% of the refractory metals. The maximum energy product of 143 kJ/m3 was achieved for the Nd8Fe74B14Ti4 alloy.