Paper Title:
Characterization of Polymer Adhesion through Modified JKR Theory and Instrumented Indentation Technique
  Abstract

The Johnson-Kendall-Roberts (JKR) theory was combined with the instrumented indentation technique to evaluate the work of adhesion and modulus of an elastomeric polymer. An indentation test was used to obtain the load-displacement data for contacts between a diamond indenter and poly(dimethylsiloxane), PDMS. The JKR theory, modified to avoid the effect of ambiguous contact radius and depth for nanocontact, was applied to take into account surface adhesion and viscoelastic effects of the compliant polymer. Future work will include experimental verification that polymer stiffness in JKR contact is a time-dependent function.

  Info
Periodical
Key Engineering Materials (Volumes 345-346)
Edited by
S.W. Nam, Y.W. Chang, S.B. Lee and N.J. Kim
Pages
1129-1132
DOI
10.4028/www.scientific.net/KEM.345-346.1129
Citation
G. J. Lee, S. W. Park, S. K. Kang, K. H. Kim, J. H. Han, K. N. Kim, D. I. Kwon, "Characterization of Polymer Adhesion through Modified JKR Theory and Instrumented Indentation Technique ", Key Engineering Materials, Vols. 345-346, pp. 1129-1132, 2007
Online since
August 2007
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Price
$32.00
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