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Nanoindentation Probing of Environmental Effects on Polymer Coating Properties

Published online by Cambridge University Press:  10 February 2011

X. Xia
Affiliation:
ChemE & MatS Department, University of Minnesota, Minneapolis, MN 55455
D. Rowenhorst
Affiliation:
ChemE & MatS Department, University of Minnesota, Minneapolis, MN 55455
K. B. Yoder
Affiliation:
ChemE & MatS Department, University of Minnesota, Minneapolis, MN 55455
L. E. Scriven
Affiliation:
ChemE & MatS Department, University of Minnesota, Minneapolis, MN 55455
W. W. Gerberich
Affiliation:
ChemE & MatS Department, University of Minnesota, Minneapolis, MN 55455
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Abstract

Humidity and temperature control accessories for Hysitron Triboscope have been developed to study the environmental influence on in situ properties of drying coatings. Mechanical properties of drying poly (vinyl alcohol) (PVOH) and poly (vinyl pyrrolidone) (PVP) coatings on silicon wafer were measured under different humidities. The modulus results were compared with outputs of elastic, plastic and viscoelastic theories of indentation testing.

Type
Research Article
Copyright
Copyright © Materials Research Society 2000

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References

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