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Multiple-Frequency Nanoindentation Testing

Published online by Cambridge University Press:  01 February 2011

A. C. Fischer-Cripps*
Affiliation:
CSIRO Division of Industrial Physics, PO Box 218, Lindfield NSW 2070, Australia
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Abstract

This paper describes a new method of dynamic nanoindentation testing whereby, instead of the imposition of a single sinusoidal modulation onto the driving force signal, a multiple-frequency modulation is applied and a Fourier analysis used to extract frequency-dependent mechanical properties. The instrument response is cancelled by the use of a reference transfer function using an equalization process. The present work gives details of the method and presents some example measurements.

Type
Research Article
Copyright
Copyright © Materials Research Society 2005

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References

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