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Does reduced fluid flow alter -Fe content of Nd–Fe–B ingots?

Zhang, Y.K. and Gao, J. and Yasuda, H. and Herlach, D.M. and He, J.C. (2010) Does reduced fluid flow alter -Fe content of Nd–Fe–B ingots? Journal of Alloys and Compounds, 493, pp. 8-11. ELSEVIER.

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Abstract

This letter presents a re-examination of a disputable fluid flow effect on a-Fe content of Nd–Fe–B ingots. Alloys of hyperperitectic Nd–Fe–Co–B composition were melted and solidified using electromagnetic levitation and resistance furnace melting under a static magnetic field of up to 6 T. With either solidification method, a-(Fe,Co) content of the samples does not show any clear dependence on the static magnetic field. It was thus suggested that damping of fluid flow cannot alter a-Fe content of Nd–Fe–B ingots significantly.

Document Type:Article
Title:Does reduced fluid flow alter -Fe content of Nd–Fe–B ingots?
Authors:
AuthorsInstitution or Email of Authors
Zhang, Y.K.Northeastern University Shenyang, V.R.China
Gao, J.Northeastern University Shenyang, V.R.China
Yasuda, H.Osaka University, Japan
Herlach, D.M.dieter.herlach@dlr.de
He, J.C.Northeastern University Shenyang, V.R.China
Date:24 February 2010
Journal or Publication Title:Journal of Alloys and Compounds
Refereed publication:Yes
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:493
Page Range:pp. 8-11
Publisher:ELSEVIER
Series Name:Journal of Alloys and Compounds, Letters
Status:Published
Keywords:Undercooling, magnetic fields, electromagnetic levitation
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W FR - Forschung unter Weltraumbedingungen (old)
DLR - Research area:Space
DLR - Program:W FR - Forschung unter Weltraumbedingungen
DLR - Research theme (Project):W - Vorhaben Materialwissenschaftliche Forschung (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Physics in Space
Deposited By: Dieter Herlach
Deposited On:02 Mar 2010 10:16
Last Modified:04 Apr 2013 16:20

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