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Tensile testing low density multilayers: Aluminum/titanium

Published online by Cambridge University Press:  31 January 2011

D. Josell ,
D. van Heerden ,
D. Read ,
J. Bonevich  and
D. Shechtman
D. Josell
Affiliation:
National Institute of Standards and Technology, Gaithersburg, Maryland 20899-0001
D. van Heerden
Affiliation:
Johns Hopkins University, Baltimore, Maryland 21218-2680
D. Read
Affiliation:
National Institute of Standards and Technology, Boulder, Colorado 80302
J. Bonevich
Affiliation:
National Institute of Standards and Technology, Gaithersburg, Maryland 20899-0001
D. Shechtman
Affiliation:
Technion, Haifa, Israel
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Abstract

Yield stresses, ultimate tensile strengths, and specific strengths of aluminum/titanium multilayer thin films are determined from the results of uniaxial tensile tests. The plasticity in the stress-strain curves, the nature of the fracture surfaces, and the relationship of the yield stress and the bilayer thickness are discussed. Properties are compared with those of other multilayer materials published in the literature.

Type
Articles
Information
Journal of Materials Research , Volume 13 , Issue 10 , October 1998 , pp. 2902 - 2909
Copyright
Copyright © Materials Research Society 1998

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