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Low temperature plasticity of an AlPdMn quasicrystal

Published online by Cambridge University Press:  01 February 2011

Frédéric Mompiou  and
Daniel Caillard
Frédéric Mompiou
Affiliation:
CEMES/CNRS, 29, rue J. Marvig, 31055 Toulouse, France
Daniel Caillard
Affiliation:
CEMES/CNRS, 29, rue J. Marvig, 31055 Toulouse, France
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Abstract

TEM observations have been performed in AlPdMn single-grain quasicrystal deformed at low temperature. They show that dislocation motion has occurred by climb associated with vacancy diffusion. At room temperature, deformation also occurs by crack followed by re-healing.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 805: Symposium LL – Quasicrystals , 2003 , LL5.4
Copyright
Copyright © Materials Research Society 2004

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References

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