Gröb, T. ; Wießner, L. ; Bruder, E. ; Faske, T. ; Donner, W. ; Groche, P. ; Müller, C. (2017)
Magnetic hardening of Fe 50 Co 50 by rotary swaging.
In: Journal of Magnetism and Magnetic Materials, 428
doi: 10.1016/j.jmmm.2016.12.065
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Fe50Co50 was subjected to incremental forming by rotary swaging with the aim of tailoring the coercivity by changing the microstructure. The challenging part of a deformation of Fe50Co50 is an ordering phase present at room temperature, leading to low formability. To increase the formability of the alloy the presence of the ordering phase was supressed by two different concepts. The first concept consists of a heat treatment above the phase transition followed by rapid cooling and deformation at room temperature. The second concept was rotary swaging at temperatures above the phase transition temperature. A comparison in terms of resulting microstructure and magnetic properties shows that both concepts have a potential for tailoring the coercivity of Fe50Co50.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2017 |
| Autor(en): | Gröb, T. ; Wießner, L. ; Bruder, E. ; Faske, T. ; Donner, W. ; Groche, P. ; Müller, C. |
| Art des Eintrags: | Bibliographie |
| Titel: | Magnetic hardening of Fe 50 Co 50 by rotary swaging |
| Sprache: | Englisch |
| Publikationsjahr: | 15 April 2017 |
| Verlag: | Elsevier Science Publishing |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Journal of Magnetism and Magnetic Materials |
| Jahrgang/Volume einer Zeitschrift: | 428 |
| DOI: | 10.1016/j.jmmm.2016.12.065 |
| URL / URN: | https://doi.org/10.1016/j.jmmm.2016.12.065 |
| Kurzbeschreibung (Abstract): | Fe50Co50 was subjected to incremental forming by rotary swaging with the aim of tailoring the coercivity by changing the microstructure. The challenging part of a deformation of Fe50Co50 is an ordering phase present at room temperature, leading to low formability. To increase the formability of the alloy the presence of the ordering phase was supressed by two different concepts. The first concept consists of a heat treatment above the phase transition followed by rapid cooling and deformation at room temperature. The second concept was rotary swaging at temperatures above the phase transition temperature. A comparison in terms of resulting microstructure and magnetic properties shows that both concepts have a potential for tailoring the coercivity of Fe50Co50. |
| Freie Schlagworte: | Rotary swaging, Tailoring magnetic properties, Magnetic hardening, Coercivity, FeCo |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Physikalische Metallkunde 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Strukturforschung |
| Hinterlegungsdatum: | 27 Dez 2017 10:55 |
| Letzte Änderung: | 26 Nov 2020 10:19 |
| PPN: | |
| Sponsoren: | The financial support by the German federal state of Hesse through its excellence program LOEWE “RESPONSE” is gratefully acknowledged. |
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