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Structure and mechanical behavior relationship in nano-scaled multilayered materials

Published online by Cambridge University Press:  18 March 2011

A. Sergueeva ,
N. Mara  and
A.K. Mukherjee
A. Sergueeva
Affiliation:
Department of Chemical Engineering and Materials Science, University of California, Davis, CA 95616, U.S.A.
N. Mara
Affiliation:
Department of Chemical Engineering and Materials Science, University of California, Davis, CA 95616, U.S.A.
A.K. Mukherjee
Affiliation:
Department of Chemical Engineering and Materials Science, University of California, Davis, CA 95616, U.S.A.
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Abstract

Multilayered foils with 10%Cu/90%Ni and different bi-layer thickness (100-1000 nm) have been fabricated by electrodeposition. TEM and x-ray diffraction analysis indicate discrete layer formation and a (100) textured structure. The maximum tensile strength (590 MPa) is obtained for foils with the smallest layer thickness. Preliminary results on high temperature deformation show a strong dependence of strength and plasticity on layer thickness.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 673: Symposium P – Dislocations and Deformation Mechanisms in Thin Films and Small Structures , 2001 , P7.3
Copyright
Copyright © Materials Research Society 2001

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References

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