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journal article·2018-04-01Open access

Effects of severe plastic deformation on the magnetic properties of terbium

S. Taskaev, K. Skokov, V. Khovaylo, D. Karpenkov, M. Ulyanov, D. Bataev, A. Dyakonov, O. Gutfleisch

AIP Advances· Volume 8· Issue 4
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Source abstract

Abstract

We report on the magnetic and magnetocaloric properties of Terbium ribbons subjected by cold rolling. The magnetic entropy change ΔS = 8.66 J/(kg·K) and adiabatic temperature change ΔT = 4.38 K for a bulk sample of Terbium in an external magnetic field change of 1.9 T are larger by about 12% and 26% respectively, than those values of cold rolled Terbium. The changes are fully reversible and can be fully restored by an additional annealing.
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Research context

Materials processing

OpenAlex topics: Magnetic and transport properties of perovskites and related materials · Rare-earth and actinide compounds · Magnetic Properties of Alloys

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Affiliations

Chelyabinsk State University 1 , Chelyabinsk 454001, Russia

National University of Science and Technology “MISiS” 2 , Moscow 119049, Russia

NRU South Ural State University 3 , Chelyabinsk 454080, Russia

Material Science, Technische Universität Darmstadt 4 , Darmstadt 64289, Germany

STP "Fabrika", Immanuel Kant Baltic Federal University 5 , Kaliningrad 236041, Russia

Funding

Act 211 Government of Russian Federation · Increase Competitevness Program NUST MISIS · Russian Foundation for Basic Research · Russian Science Foundation

References (9)

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