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Synchrotron X-ray Diffraction Measurement of Reinforcement Strains in Uniaxially Stressed Bulk Metallic Glass Composites

Published online by Cambridge University Press:  21 March 2011

Dorian K. Balch ,
Ersan Üstündag  and
David C. Dunand
Dorian K. Balch
Affiliation:
Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60208
Ersan Üstündag
Affiliation:
Department of Materials Science, California Institute of Technology, Pasadena, CA 91125
David C. Dunand
Affiliation:
Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60208
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Abstract

High-energy synchrotron x-rays were used to measure internal reinforcement strains in bulk metallic glass composites containing tungsten or tantalum particles during in-situ uniaxial tensile loading. Load transfer from the matrix to the stiffer but weaker particles was characterized in both their elastic and plastic regimes and compared to theoretical predictions.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 678: Symposia EE – Applications of Synchrotron Radiation Techniques…IV , 2001 , EE2.3.1
Copyright
Copyright © Materials Research Society 2001

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