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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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Latuch, Jerzy
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2019Effect of silver content in Zr<inf>55</inf>Cu<inf>30</inf>Ni<inf>5</inf>Al<inf>10−x</inf>Ag<inf>X</inf> alloys on the supercooled liquid stability analysed by TTT diagrams
- 2017Influence of cobalt content on the structure and hard magnetic properties of nanocomposite (Fe,Co)-Pt-B alloyscitations
- 2017Isothermal Stability and Selected Mechanical Properties of Zr48Cu36Al8Ag8 Bulk Metallic Glasscitations
- 2011Soft magnetic amorphous Fe–Zr–Si(Cu) boron-free alloyscitations
- 2011Correlation between the size of Nd<inf>60</inf>Fe<inf>30</inf>Al <inf>10</inf> sample, cast by various techniques and its coercivity
- 2010Structural and magnetic properties of the ball milled Fe <inf>56</inf> Pt <inf>24</inf> B <inf>20</inf> alloycitations
- 2010Novel amorphous Fe-Zr-Si(Cu) boron-free alloyscitations
- 2010Structural transformations and magnetic properties of Fe <inf>60</inf> Pt <inf>15</inf> B <inf>25</inf> and Fe <inf>60</inf> Pt <inf>25</inf> B <inf>15</inf> nanocomposite alloyscitations
- 2009Magnetic properties of the Fe48.75 Pt 26.25 B 25 nanostructured alloycitations
- 2008Effect of processing parameters on the structure and magnetic properties of Nd60Fe30Al10 alloycitations
- 2007Crystallization behaviour of the Fe <inf>60</inf> Co <inf>10</inf> Ni <inf>10</inf> Zr <inf>7</inf> B <inf>13</inf> metallic glasscitations
- 2005Crystallization kinetics of Al-Mm-Ni-(Co,Fe) alloyscitations
- 2005Amorphous bulk alloys from Al-Mm-Ni system produced by hot compaction
- 2004Crystallisation behaviour of rapidly quenched cast irons with small amount of boroncitations
- 2004Magnetic and transport properties of nanocrystallizing supercooled amorphous alloy Fe74Al4Ga2P11B4Si4Cu1citations
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article
Magnetic and transport properties of nanocrystallizing supercooled amorphous alloy Fe74Al4Ga2P11B4Si4Cu1
Abstract
A new multi-element amorphous alloy Fe74Al4Ga2P11B4Si4Cu1 with large glass forming ability is studied by magnetization and electrical resistivity measurements. During a first crystallization stage, the bcc Fe(Si) grains with mean diameter of 10 nm precipitate inside the amorphous matrix. The nanocrystalline fraction is estimated to be 20\%. Nanocrystallization suppresses the magnetic anisotropy and remarkably improves soft magnetic properties—increasing saturation magnetization from 0.9 to 1.4 T and diminishing the coercive force from 14 to 1.8 A/m. This alloy is a very promising precursor for high frequency devices due to the high electrical resistivity reducing the losses. The influence of grain boundaries and Si content on the unusual electrical resistivity behavior is discussed.