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High Temperature Deformation of AlN/CrN Multilayers using Nanoindentation

Published online by Cambridge University Press:  01 February 2011

F. Giuliani ,
A. Goruppa ,
S. J. Lloyd ,
D. Teer  and
W. J. Clegg
F. Giuliani
Affiliation:
Department of Materials Science and Metallurgy, University of Cambridge, Pembroke Street, Cambridge, CB2 3QZ, UK.
A. Goruppa
Affiliation:
Teer Coatings Ltd., West Stone House, Berry Hill Industrial Estate, Droitwich, Worcestershire, WR9 9AS, UK.
S. J. Lloyd
Affiliation:
Department of Materials Science and Metallurgy, University of Cambridge, Pembroke Street, Cambridge, CB2 3QZ, UK.
D. Teer
Affiliation:
Teer Coatings Ltd., West Stone House, Berry Hill Industrial Estate, Droitwich, Worcestershire, WR9 9AS, UK.
W. J. Clegg
Affiliation:
Department of Materials Science and Metallurgy, University of Cambridge, Pembroke Street, Cambridge, CB2 3QZ, UK.
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Abstract

The aim of this paper is to investigate the deformation behaviour of an AlN/CrN multilayer with wavelengths varying from 6–400 nm, deposited on M42 tool steel and how this varies as the temperature is increased to 500 °C. These measurements have been correlated with changes in deformation patterns using cross-sectional transmission electron microscopy, where sections have been prepared directly through the indents.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 841: Symposium R – Fundamentals of Nanoindentation and Nanotribology III , 2004 , R4.9
Copyright
Copyright © Materials Research Society 2005

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References

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