Temperature-compensated Sm1-xGdx(Co0.74Fe0.10Cu0.12Zr0.04)(7.50) permanent magnets (x=0, 0.2, 0.4, 0.6, 0.8)
| dc.contributor.author | Gjoka, M. | en |
| dc.contributor.author | Panagiotopoulos, I. | en |
| dc.contributor.author | Niarchos, D. | en |
| dc.contributor.author | Matthias, T. | en |
| dc.contributor.author | Fidler, J. | en |
| dc.date.accessioned | 2015-11-24T17:39:19Z | |
| dc.date.available | 2015-11-24T17:39:19Z | |
| dc.identifier.issn | 0925-8388 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/14629 | |
| dc.rights | Default Licence | - |
| dc.subject | r-tm intermetallics | en |
| dc.subject | permanent magnets | en |
| dc.subject | x-ray diffraction | en |
| dc.subject | magnetic measurements | en |
| dc.subject | microstructure | en |
| dc.subject | coefficient | en |
| dc.subject | heavy | en |
| dc.title | Temperature-compensated Sm1-xGdx(Co0.74Fe0.10Cu0.12Zr0.04)(7.50) permanent magnets (x=0, 0.2, 0.4, 0.6, 0.8) | en |
| heal.abstract | The high-temperature magnetic properties of the Sm1-xGdx(Co0.74Fe0.10Cu0.12Zr0.04)(7.50) (x = 0, 0.2, 0.4, 0.6, 0.8) series of magnets are investigated in the range between 50 and 650degreesC. The pertinent properties are the saturation magnetization, the coercivity H-c and their temperature coefficients, a and, respectively. Gd substitution is made in order to improve the temperature coefficient of magnetization. The values of the coefficient alpha are in the range (-0.3, 0.3%/degreesC) while the values of the coefficient beta are in the range (-0.2, 0.2%/degreesC). The best results were obtained for the x = 0.4 sample, for which the saturation magnetization was almost independent of temperature in the range between 150 and 500degreesC. (C) 2003 Elsevier B.V. All rights reserved. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | DOI 10.1016/j.jallcom.2003.08.049 | - |
| heal.identifier.secondary | <Go to ISI>://000220343000048 | - |
| heal.journalName | Journal of Alloys and Compounds | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2004 | - |
| heal.publisher | Elsevier | en |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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