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Mechanical Properties of La-based Bulk Amorphous Alloys and Composites

Published online by Cambridge University Press:  11 February 2011

M.L. Lee ,
Y. Li  and
W.C. Carter
M.L. Lee
Affiliation:
Singapore-MIT Alliance, Advanced Materials for Micro- and Nano- Systems Programmes, National University of Singapore
Y. Li
Affiliation:
Singapore-MIT Alliance, Advanced Materials for Micro- and Nano- Systems Programmes, National University of Singapore Department of Materials Science, National University of Singapore, 119260
W.C. Carter
Affiliation:
Singapore-MIT Alliance, Advanced Materials for Micro- and Nano- Systems Programmes, National University of Singapore School of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
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Abstract

The influence of different microstructures of La-based fully amorphous samples and its composites on the impact fracture energy were investigated and discussed. Results showed improvement in fracture energy of glassy metals with intermetallic phases, but deteriorated in the presence of dendrite phases and high volume % of crystalline phases.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 754: Symposium CC – Supercooled Liquids, Glass Transition and Bulk Metallic Glasses , 2002 , CC11.21
Copyright
Copyright © Materials Research Society 2003

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References

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