Formability and magnetic properties of Dy-Co binary amorphous alloys

L. Y. Ma; B. Z. Tang; K. C. Chan; L. Zhao; M. B. Tang; D. Ding; L. Xia

doi:10.1063/1.5037357

AIP Advances (Jul 2018)

Formability and magnetic properties of Dy-Co binary amorphous alloys

L. Y. Ma,
B. Z. Tang,
K. C. Chan,
L. Zhao,
M. B. Tang,
D. Ding,
L. Xia

Affiliations

L. Y. Ma: Laboratory for Microstructure, Institute of Materials, Shanghai University, Shanghai 200072, China
B. Z. Tang: Laboratory for Microstructure, Institute of Materials, Shanghai University, Shanghai 200072, China
K. C. Chan: Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
L. Zhao: Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
M. B. Tang: Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai 200050, China
D. Ding: Laboratory for Microstructure, Institute of Materials, Shanghai University, Shanghai 200072, China
L. Xia: Laboratory for Microstructure, Institute of Materials, Shanghai University, Shanghai 200072, China

DOI: https://doi.org/10.1063/1.5037357
Journal volume & issue: Vol. 8, no. 7
pp. 075215 – 075215-8

Abstract

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In this study, binary Dy-Co ribbons were synthesized by a conventional melt-spinning approach and glassy ribbons were successfully obtained within the compositional range Dy50Co50 to Dy68Co32. The glass formability and magnetic properties of these amorphous alloys were examined. The compositional dependence of glass formability, Curie temperature and magneto-caloric response of the DyxCo100-x (x=50, 55, 60, 65 and 68) amorphous alloys, as well as the mechanism involved, were determined.

Published in AIP Advances

ISSN: 2158-3226 (Online)
Publisher: AIP Publishing LLC
Country of publisher: United States
LCC subjects: Science: Physics
Website: http://aipadvances.aip.org/

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