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Ball-milling of Fe–Zn intermetallics

Published online by Cambridge University Press:  31 January 2011

Z. T. Liu  and
O. N. C. Uwakweh
Z. T. Liu
Affiliation:
Department of Materials Science and Engineering, University of Cincinnati, Cincinnati, Ohio 45221–0012
O. N. C. Uwakweh*
Affiliation:
Department of Materials Science and Engineering, University of Cincinnati, Cincinnati, Ohio 45221–0012
*
(a)Author to whom correspondence should to be directed.
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Abstract

The ball-milling of pure Fe and Zn elemental powders corresponding to the Г-(Fe3Zn10), Г1-(Fe5Zn21), δ-(FeZn7), and ζ-(FeZn13) compositions yields metastable crystalline phases. This is demonstrated by the peaks observed in the DSC measurements of the different phases. These crystalline phases evolve differently with distinct or characteristic stages with heat treatments. Cold-welding and powder agglomeration are extensive, while the milled materials are completely homogeneous.

Type
Articles
Information
Journal of Materials Research , Volume 11 , Issue 7 , July 1996 , pp. 1665 - 1672
Copyright
Copyright © Materials Research Society 1996

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