Influence of Dysprosium Compounds on the Extraction Behavior of Dy from Nd-Dy-Fe-B Magnet Using Liquid Magnesium

Influence of Dysprosium Compounds on the Extraction Behavior of Dy from Nd-Dy-Fe-B Magnet Using Liquid Magnesium

During the liquid metal extraction reaction between a Nd-Dy-Fe-B magnet and liquid Mg, Nd rapidly diffuses out of the magnet, whereas Dy is not extracted due to the reaction with the matrix and the formation of Dy<sub>2</sub>Fe<sub>17</sub> phase. In addition, theDy<sub>...

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Bibliographic Details
Main Authors: Sun-Woo Nam, Sang-Min Park, Mohammad Zarar Rasheed, Myung-Suk Song, Do-Hyang Kim, Taek-Soo Kim
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Metals
Subjects:
recycling
pyrometallurgy
dysprosium
liquid metal extraction
phase transformation
Online Access:https://www.mdpi.com/2075-4701/11/9/1345

Internet

https://www.mdpi.com/2075-4701/11/9/1345

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