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http://hdl.handle.net/10397/90363
| Title: | Microstructure and its effect on the magnetic, magnetocaloric and magnetostrictive properties of Tb55Co30Fe15 glassy ribbons | Authors: | Wang, X Chan, KC Zhao, L Ding, D Xia, L |
Issue Date: | Jun-2021 | Source: | Materials, June 2021, v. 14, no. 11, 3068 | Abstract: | In the present work, the microstructure and its effect on the magnetic, magnetocaloric, and magnetoelastic properties of the Tb55Co30Fe15 melt-spun ribbon were investigated. The ribbon exhibits typical amorphous characteristics in its X-ray diffraction examination and differential scanning calorimetry measurement. However, the magnetic properties of the ribbon indicate that the ribbon is inhomogeneous in the nanoscale, as ascertained by a high-resolution electron microscope. Compared to the Tb55Co45 amorphous alloy, the Tb55Co30Fe15 ribbon shows poor magnetocaloric properties but outstanding magnetostriction. A rather high value of reversible magnetostriction up to 788 ppm under 5 T was obtained. The mechanism for the formation of nanoparticles and its effect on the magnetocaloric and magnetostrictive properties were investigated. | Keywords: | Metallic glass Microstructure Magnetocaloric effect Magnetostriction |
Publisher: | Molecular Diversity Preservation International (MDPI) | Journal: | Materials | EISSN: | 1996-1944 | DOI: | 10.3390/ma14113068 | Rights: | © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). The following publication Wang, X., Chan, K. C., Zhao, L., Ding, D., & Xia, L. (2021). Microstructure and Its Effect on the Magnetic, Magnetocaloric and Magnetostrictive Properties of Tb55Co30Fe15 Glassy Ribbons. Materials, 14(11), 3068 is available at https://doi.org/10.3390/ma14113068 |
| Appears in Collections: | Journal/Magazine Article |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| materials-14-03068.pdf | 2.38 MB | Adobe PDF | View/Open |
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