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http://hdl.handle.net/20.500.12128/7965| Title: | Optimization of soft magnetic properties in Fe82Nb2B14RE2 (RE = Y, Gd, Tb and Dy) group of amorphous alloys |
| Authors: | Chrobak, Artur Haneczok, Grzegorz Zivotsky, O. Hendrych, A. Kansy, Jerzy Kotur, B. |
| Keywords: | magnetic properties of amorphous alloys; soft magnetic materials |
| Issue Date: | 2016 |
| Citation: | Acta Physica Polonica. A, Vol. 130, nr 4 (2016), s. 916-919 |
| Abstract: | Enhancement of soft magnetic properties in the selected group of amorphous alloys was examined by different experimental methods. It was shown that permeability for annealed samples (at Ta for 1 h; 300 K < Ta < 900 K) plotted vs. Ta shows a maximum at which is 700, 725, 725, and 750 K for Fe82Nb2B14Y2, Fe82Nb2B14Gd2, Fe82Nb2B14Tb2 and Fe82Nb2B14Dy2 alloy, respectively. For samples after the optimization annealing permeability is at least 10 times higher than in the as-quenched state. The optimized microstructure is free of iron nanograins and corresponds to so-called relaxed amorphous phase. |
| URI: | http://hdl.handle.net/20.500.12128/7965 |
| DOI: | 10.12693/APhysPolA.130.916 |
| ISSN: | 0587-4246 |
| Appears in Collections: | Artykuły (WNŚiT) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Chrobak_Optimization_of_soft_magnetic_properties.pdf | 808,36 kB | Adobe PDF | View/Open |
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