Magnetocaloric and Structural Studies of Substituted Tb0.2Dy0.8-xGdxCo0.9Al0.1 Laves Phases Alloys-Reference-Cited by-同舟云学术

Magnetocaloric and Structural Studies of Substituted Tb_0.2Dy_0.8-xGd_xCo_0.9Al_0.1 Laves Phases Alloys

Published:2019-06 Issue: Volume:806 Page:136-141
ISSN:1662-9795
Container-title:Key Engineering Materials
language:
Short-container-title:KEM

Author:

Politova Galina Aleksandrovna¹,Kaminskaya Tatiana P.²,Mikhailova Aleksandra³,Ganin Maksim³,Alekseeva Olga¹,Vanina Polina¹,Nacke Bernard⁴,Filimonov Alexey V.¹^ORCID,Rudskoi Andrey¹,Burkhanov Gennadiy S.³

Affiliation:

1. Peter the Great St. Petersburg Polytechnic University

2. Lomonosov Moscow State University

3. Baikov Institute of Metallurgy and Materials Science RAS

4. Leibniz Universität Hannover

Abstract

The multicomponent Tb0.2Dy0.8-xGdxCo2 and Tb0.2Dy0.8-xGdxCo0.9Al0.1 alloys (x≤0.5) were studied in a large temperature range (80 – 350 K) and fields up to 1.8 T. Temperature dependencies of lattices parameters, surface topology features, Curie temperature and magnetocaloric effect near it, of these polycrystalline cubic Laves phase alloys have been obtained and analyzed. The effect of Gd and Al substitution within the rare earth and cobalt sublattices on the structural and magnetocaloric properties of Tb0.2Dy0.8Co2 has been discussed.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.scientific.net/KEM.806.136.pdf

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