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Deformation and Defects in C36 Laves Phases

Published online by Cambridge University Press:  26 February 2011

J. D. Livingston and
E. L. Hall
J. D. Livingston
Affiliation:
Massachusetts Institute of Technology, Cambridge, MA 02139
E. L. Hall
Affiliation:
General Electric Corporate Research & Development, Schenectady, NY 12301
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Abstract

MgNi2 and MgCu0.4Zn1.6, two C36 Laves phases, were plastically deformed at elevated temperatures, and, the deformation-induced defects were studied by TEM. Extensive faulting was observed, consistent with the low stacking-fault energy of the C36 structure. HREM revealed multi-layer faults with a variety of stacking sequences.

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References

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