People | Locations | Statistics |
---|---|---|
Naji, M. |
| |
Motta, Antonella |
| |
Aletan, Dirar |
| |
Mohamed, Tarek |
| |
Ertürk, Emre |
| |
Taccardi, Nicola |
| |
Kononenko, Denys |
| |
Petrov, R. H. | Madrid |
|
Alshaaer, Mazen | Brussels |
|
Bih, L. |
| |
Casati, R. |
| |
Muller, Hermance |
| |
Kočí, Jan | Prague |
|
Šuljagić, Marija |
| |
Kalteremidou, Kalliopi-Artemi | Brussels |
|
Azam, Siraj |
| |
Ospanova, Alyiya |
| |
Blanpain, Bart |
| |
Ali, M. A. |
| |
Popa, V. |
| |
Rančić, M. |
| |
Ollier, Nadège |
| |
Azevedo, Nuno Monteiro |
| |
Landes, Michael |
| |
Rignanese, Gian-Marco |
|
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
Places of action
Organizations | Location | People |
---|
article
Structural 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 alloys
Abstract
<p>Structural and magnetic properties of two rapidly solidified and post-annealed Fe<sub>60</sub>Pt<sub>15</sub>B<sub>25</sub>and Fe<sub>60</sub>Pt<sub>25</sub>B<sub>15</sub>alloys are compared. The as-quenched Fe<sub>60</sub>Pt<sub>15</sub>B<sub>25</sub>ribbon was fully amorphous whereas in the Fe<sub>60</sub>Pt<sub>25</sub>B<sub>15</sub>alloy the amorphous phase coexists with an fcc FePt disordered solid solution. Differential scanning calorimetry curves of both alloys reveal a single exothermal peak with onset temperatures of 873 and 847 K for Fe<sub>60</sub>Pt<sub>15</sub>B<sub>25</sub>and Fe<sub>60</sub>Pt<sub>25</sub>B<sub>15</sub>, respectively. Magnetically hard, tetragonal ordered L1<sub>0</sub>FePt and magnetically soft Fe<sub>2</sub>B nanocrystalline phases were formed due to the annealing of the alloys, as indicated by X-ray diffraction and Mssbauer spectroscopy measurements. Two-phase behavior was detected in the temperature dependence of magnetization of the annealed samples. A magnetic hardening was observed for all annealed ribbons. Magnetic properties of the annealed alloys, studied by hysteresis loop measurements, were related to the differences in the relative fractions of the hard and soft magnetic phases calculated from Mssbauer spectra. The alloy with 25 at% Pt exhibits better hard magnetic properties (H<sub>c</sub>=437 kA/m, M<sub>r</sub>/M<sub>s</sub>=0.74) than the alloy with smaller Pt content (H<sub>c</sub>=270 kA/m, M<sub>r</sub>/M<sub>s</sub>=0.73) mainly due to the larger abundance of the ordered tetragonal FePt phase. © 2010 Elsevier B.V.</p>