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Subsolidus phase relations of the Dy-Fe-Al system

Published online by Cambridge University Press:  05 March 2012

Y. Q. Chen,
J. K. Liang,
J. Luo,
J. B. Li and
G. H. Rao
Y. Q. Chen
Affiliation:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
J. K. Liang*
Affiliation:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China and International Center for Materials Physics, Academic Sinica, Shenyang 110016, China
J. Luo
Affiliation:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
J. B. Li
Affiliation:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
G. H. Rao
Affiliation:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
*
a)Author to whom correspondence should be addressed. Electronic mail: jkliang@aphy.iphy.ac.cn
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Abstract

The subsolidus phase relations of the Dy-Fe-Al system have been investigated by means of X-ray powder diffraction. There are 5 ternary compounds, 10 binary compounds, and 21 three-phase regions in this system. The solid-solution regions of Dy(Fe1−xAlx)2, DyFe3−xAlx, Dy2(Fe1−xAlx)17, and DyFe12−xAlx have been determined based on the dependence of their unit-cell parameters on the Al content.

Keywords

Dy-Fe-Al systemphase relationX-ray diffractionsolid solution

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Type
Technical Articles
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Powder Diffraction , Volume 26 , Issue 1 , March 2011, pp. 9 - 15
Copyright
Copyright © Cambridge University Press 2011

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