Radulov, Iliya A. ; Skokov, Konstantin P. ; Karpenkov, Dmitriy Yu. ; Gottschall, Tino ; Gutfleisch, Oliver (2015)
On the preparation of La(Fe,Mn,Si)13Hx polymer-composites with optimized magnetocaloric properties.
In: Journal of Magnetism and Magnetic Materials, 396
doi: 10.1016/j.jmmm.2015.08.044
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
A successful use of the magnetocaloric material in an active magnetic regenerator (AMR) requires its machining into heat exchangers with good mechanical and chemical stability. Most of the magnetocaloric materials currently available for room temperature application do not meet those requirements, they are brittle and are susceptible to corrosion. Adhesive bonding techniques can provide mechanical stability, corrosion protection and net shaped modules in a single step manufacturing process. However, the magnetocaloric properties of the composite materials can be significantly lowered during this process e.g. due to improper adhesion, dilution, and compaction pressure. We report on a comprehensive study of the influence of powder particle size, adhesive type, adhesive concentration and compaction pressure on the magnetocaloric properties of polymer bonded La(Fe,Mn,Si)(13)H-x material. (C) 2015 Elsevier B.V. All rights reserved.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2015 |
| Autor(en): | Radulov, Iliya A. ; Skokov, Konstantin P. ; Karpenkov, Dmitriy Yu. ; Gottschall, Tino ; Gutfleisch, Oliver |
| Art des Eintrags: | Bibliographie |
| Titel: | On the preparation of La(Fe,Mn,Si)13Hx polymer-composites with optimized magnetocaloric properties |
| Sprache: | Englisch |
| Publikationsjahr: | 15 Dezember 2015 |
| Verlag: | Elsevier Science Publishing |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Journal of Magnetism and Magnetic Materials |
| Jahrgang/Volume einer Zeitschrift: | 396 |
| DOI: | 10.1016/j.jmmm.2015.08.044 |
| Kurzbeschreibung (Abstract): | A successful use of the magnetocaloric material in an active magnetic regenerator (AMR) requires its machining into heat exchangers with good mechanical and chemical stability. Most of the magnetocaloric materials currently available for room temperature application do not meet those requirements, they are brittle and are susceptible to corrosion. Adhesive bonding techniques can provide mechanical stability, corrosion protection and net shaped modules in a single step manufacturing process. However, the magnetocaloric properties of the composite materials can be significantly lowered during this process e.g. due to improper adhesion, dilution, and compaction pressure. We report on a comprehensive study of the influence of powder particle size, adhesive type, adhesive concentration and compaction pressure on the magnetocaloric properties of polymer bonded La(Fe,Mn,Si)(13)H-x material. (C) 2015 Elsevier B.V. All rights reserved. |
| Freie Schlagworte: | Magnetocaloric, Composite, Polymer bonded, La(Fe,Mn,Si)(13)H-x |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Funktionale Materialien 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften |
| Hinterlegungsdatum: | 08 Jan 2016 10:17 |
| Letzte Änderung: | 08 Jan 2016 10:17 |
| PPN: | |
| Sponsoren: | The work of I. Radulov is supported by the German Federal Ministry of Education and Research under the VIP Project no. 03V0540 (MagKal)., K. Skokov is grateful to the European Community's 7th Framework Program under the Grant agreement no. 310748 (DRREAM)., D. Yu. Karpenkov is supported by Russian Scientific Foundation Grant no. 15-12-10008., T. Gottschall and O. Gutfleisch thank the DFG (SPP1599). |
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