Selection, Shaping and Thermal Analysis of Y2Fe17-xCox Series for Magnetocaloric Heat Conversion

Alexy Dianoux; Cyril Rado; Florence Servant; Yves Jannot; Thomas Mazet

doi:10.4028/www.scientific.net/SSP.257.68

Paper Titles

Microstructural Characterization of New Super-Ferritic-Martensitic Stainless Steel
p.52

Novel Ternary Stannides and Plumbides of Rare-Earth Metals and Titanium with ZrFe₆Ge₄-Type Structures
p.56

Perpendicular Magnetic Anisotropy and Intralayer Interactions in a Single Layer of CoPt Nanoparticles
p.60

Quaternary Derivatives of the Structure Type BaHg₁₁
p.64

Selection, Shaping and Thermal Analysis of Y₂Fe_17-xCo_x Series for Magnetocaloric Heat Conversion
p.68

Structural and Microstructural Characterization of CoCrFeNiPd High Entropy Alloys
p.72

The Nanoflower-Like Morphology and Magnetism of As-Milled Ho(Ni_0.8Co_0.2)₃ Powders Prepared by HEBM
p.76

The Phonon Mediated Anomalies of Thermal Expansion in Transition-Metal Componds and Emergent Nanostructures
p.81

U₃Pt₁₂Si₄: Structural and Physical Properties of a New Uranium-Platinum-Silicon Ternary Compound
p.86

HomeSolid State PhenomenaSolid State Phenomena Vol. 257Selection, Shaping and Thermal Analysis of...

Selection, Shaping and Thermal Analysis of Y₂Fe_17-xCo_x Series for Magnetocaloric Heat Conversion

Abstract:

In this work, we first present the composition dependence of the magnetocaloric properties in the Y₂Fe_17-xCo_x series.Then, we show preliminary results on our shaping works. In order to use the Y₂Fe_17-xCo_x compounds in magnetocaloric heat conversion systems, we applied powder metallurgy technics at a semi industrial scale to shape it. That involves milling, sintering, and heat treatments.Finally, the emphasis has been laid on the thermal properties of the sintered material, considering their decisive influence on the performance of the system.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Solid State Phenomena (Volume 257)

Pages:

68-71

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.257.68

Citation:

Cite this paper

Online since:

October 2016

Authors:

Alexy Dianoux*, Cyril Rado, Florence Servant, Yves Jannot, Thomas Mazet

Keywords:

Magnetocaloric, Milling, Sintering, Thermal Diffusivity, Y₂Fe_17-xCo_x Series

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] K. Mandal, A. Yan, P. Kerschl, A. Handstein, O. Gutfleisch, K-H. Müller, The study of magnetocaloric effect in R2Fe17 (R = Y, Pr) alloys, J. Phys. D. Appl. Phys. 37 (2004) 2628-2631.

DOI: 10.1088/0022-3727/37/19/002

Google Scholar

[2] Haiying Chen, Wen-Wang Ho, S.G. Sankar, W.E. Wallace, Magnetic anisotropy phase diagrams of R2(Co1−xFex)17 compounds (R=Y, Pr, Sm, Gd, Dy, Er), J. Magn. Magn. Mater. 78 (1989) 203-207.

DOI: 10.1016/0304-8853(89)90268-0

Google Scholar

[3] S. Kardellass, C. Servant, N. Selhaoui, A. Iddaoudi, M. Ait Amar, L. Bouirden, A thermodynamic assessment of the iron-yttrium system, J. Alloys Compd. 583 (2014) 589-606.

DOI: 10.1016/j.jallcom.2013.07.010

Google Scholar

[4] K.H.J. Buschow, The crystal structures of the rare-earth compounds of the form R2Ni17, R2Co17 and R2Fe17, J. Less-Comm. Met. 11 (1966) 204-208.

DOI: 10.1016/0022-5088(66)90006-3

Google Scholar

[5] V. K. Pecharsky, K. A. Gschneidner, Magnetocaloric effect from indirect measurements: Magnetization and heat capacity, J. Appl. Phys. 86 (1999) 565-575.

DOI: 10.1063/1.370767

Google Scholar

[6] A. Kitanovski, J. Tušek, U. Tomc, U. Plaznik, M. Ozbolt, A. Poredoš, Magnetocaloric energy conversion: From theory to applications, Springer, (2014).

DOI: 10.1007/978-3-319-08741-2_5

Google Scholar