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High-Resolution Electron Microscopy Study of Iron Nanocrystals Prepared by High-Energy Mechanical Crystallization

Published online by Cambridge University Press:  28 February 2011

M.L. Trudeau ,
A. Van Neste  and
R. Schulz
M.L. Trudeau
Affiliation:
Technologie des Matériaux, Institut de Recherche d’Hydro-Québec 1800 Montée Ste-Julie, Varennes, P.Q., Canada, J3X 1S1
A. Van Neste
Affiliation:
Département de Mines et Métallurgie, Université Laval Québec, P.Q., Canada, G1K 7P4
R. Schulz
Affiliation:
Technologie des Matériaux, Institut de Recherche d’Hydro-Québec 1800 Montée Ste-Julie, Varennes, P.Q., Canada, J3X 1S1
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Abstract

Recently, there has been a growing interest on materials called “nanocrystalline solids”. These materials are made of crystals with sizes ranging typically from 1 to 10 nm. Several methods have been used to produce these solids. One of them is the high energy mechanical deformation (HEMD) process. Indeed, we have shown recently that some iron-based amorphous alloys crystallize completely into a nanocrystalline structure when they are subjected to HEMD. In this work, we present a TEM study of the nanocrystals formed by the mechanical crystallization of Fe66Co18si1B15 amorphous metallic ribbons.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 206: Symposium G – Clusters and Cluster-Assembled Materials , 1990 , 487
Copyright
Copyright © Materials Research Society 1991

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References

REFERENCES

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