Full-text resources of PSJD and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl
Preferences help
Polish version English version Language
enabled [disable] Abstract
Number of results

Results found: 8

Number of results on page
first rewind previous Page / 1 next fast forward last

Search results

help Sort By:

help Limit search:
first rewind previous Page / 1 next fast forward last
1
Publication available in full text mode
Content available

The Influence of Heat Treatment on the Magnetization Process (within Strong Magnetic Fields) for the Alloy: Fe61Co10Y8Cu1B20

100%
Gruszka K., Nabiałek M., Błoch K.
Archives of Metallurgy and Materials
|
2016
|
issue 2
2
Publication available in full text mode
Content available

Ab Initio Study of Structure, Electronic and Magnetic Properties of YFe5 Phase Compound in the DFT Formalism

100%
Gruszka K., Nabiałek M., Noga T.
Archives of Metallurgy and Materials
|
2016
|
issue 1
3
Content available remote

Influence of Low Temperature Annealing on the Magnetic and Structural Properties of Fe_{61}Co_{10}Y_{8}W_{1}B_{20} Alloy

88%
Pietrusiewicz P., Nabiałek M., Szota M., Dośpiał M., Gruszka K.
|
|
vol. 126
|
issue 1
110-111
EN
In alloy materials, the onset of crystallization temperature (T_{x}) is treated as the threshold of structural stability. In amorphous materials, this threshold is the temperature above which heterogeneous crystalline grains begin to appear. However, in amorphous materials, frozen nuclei of the crystalline grains also come into existence during the production process. These nuclei have a strong influence on the properties of the amorphous materials. The growth of the nuclei of the crystalline grains is possible even below the crystallization temperature, and maintaining control over their size allows the application properties, for example the magnetic properties, to be controlled. In this paper, the influence of two-stage isothermal annealing (below the crystallization temperature) on the structure and magnetic properties of Fe_{61}Co_{10}Y_{8}W_{1}B_{20} alloy was investigated. Samples of the material were prepared in the form of plates, and subjected to thermal treatment at temperatures of 700 K and 770 K, for 1 and 3.5 hours, respectively.
4
Content available remote

Modeling the Hysteresis Loop in Hard Magnetic Materials Using T(x) Model

76%
Dośpiał M., Nabiałek M., Szota M., Pietrusiewicz P., Gruszka K., Błoch K.
|
|
vol. 126
|
issue 1
170-171
EN
Possibility of decomposing the static hysteresis loop is demonstrated. The applied method is related with decomposition of experimentally obtained reversal magnetization curve on the reversible and irreversible components. Results are applicable in analysis of reversal magnetization processes in hard magnetic materials and for simulation of hysteresis loop using hyperbolic T(x) model.
5
Content available remote

Time and Thermal Stability of Magnetic Properties in Fe_{61}Co_{10}Y_{8}Nb_{1}B_{20} Bulk Amorphous Alloys

76%
Błoch K., Nabiałek M., Pietrusiewicz P., Gondro J., Dośpiał M., Szota M., Gruszka K.
|
|
vol. 126
|
issue 1
108-109
EN
The paper presents studies of time and thermal stability of magnetic properties in Fe_{61}Co_{10}Y_{8}Nb_{1}B_{20} bulk amorphous alloys. The investigated sample was prepared by suction-casting method in the form of plate. The structure was studied using X-ray diffractometry. It was found that alloy was amorphous in the as-cast state. The magnetic properties were determined using completely automated set up for measurement of susceptibility and its disaccommodation. The disaccommodation curve was decomposed into three elementary processes, each of them was described by Gaussian distribution of relaxation times. From fit of theoretical curve the peak temperature, intensity at peak temperature, average activation energies, distribution parameter and pre-exponential factor of the Arrhenius law were determined. The obtained results indicate that the disaccommodation phenomenon in studied samples is related with directional ordering of atom pairs near the free volumes.
6
Publication available in full text mode
Content available

Influence of Annealing on the Microstructure and Magnetic Properties in Amorphous Alloys

76%
Dośpiał M., Pietrusiewicz P., Nabiałek M., Szota M., Błoch K., Gondro J., Gruszka K.
Archives of Metallurgy and Materials
|
2014
|
issue 2
7
Publication available in full text mode
Content available

The Structural Relaxation and its Influence on High Field Magnetization Processes

76%
Dośpiał M., Pietrusiewicz P., Nabiałek M., Szota M., Błoch K., Bukowska A., Gruszka K.
Archives of Metallurgy and Materials
|
2014
|
issue 2
8
Publication available in full text mode
Content available

Analysis of the Thermal and Magnetic Properties of Amorphous Fe61Co10Zr2.5Hf2.5Me2W2B20 (Where Me = Mo, Nb, Ni Or Y) Ribbons

52%
Dośpiał M., Gruszka K., Mizera J., Nabiałek M., Szota M., Bloch K., Gondro J., Pietrusiewicz P., Sandu A. V., Mustafa Al Bakri A. M., Walters S., Walters K., Garus S.
Archives of Metallurgy and Materials
|
2016
|
issue 2
first rewind previous Page / 1 next fast forward last
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.