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Experimental evidence for a structural unit model of quasiperiodic grain boundaries in aluminum

Published online by Cambridge University Press:  31 January 2011

P.A. Deymier
Affiliation:
Department of Materials Science and Engineering, University of Arizona, Tucson, Arizona 85721
M. Shamsuzzoha
Affiliation:
Department of Materials Science and Engineering, University of Arizona, Tucson, Arizona 85721
J.D. Weinberg
Affiliation:
Department of Materials Science and Engineering, University of Arizona, Tucson, Arizona 85721
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Abstract

This paper presents a geometrical description of aperiodic grain boundaries within the framework of a quasiperiodic lattice. Experimental evidence is given in support of a structural unit model of quasiperiodic [100]45°twist and [100]45°twist plus tilt grain boundaries in aluminum.

Type
Articles
Copyright
Copyright © Materials Research Society 1991

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References

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