Analysis of the role of adhesion in composites that contain particles

The role of adhesion in rubber modified polymers was determined using finite element stress analysis. Adhesion between the two phases was found to be unimportant in terms of the stress concentrations in the matrix phase, even near the polymer/rubber interface. By considering zero adhesion and perfec...

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Bibliographic Details
Published in:Journal of materials science 1992-03, Vol.27 (6), p.1428-1434
Main Authors: FURNO, J. S, NAUMAN, E. B
Format: Article
Language:English
Subjects:
Applied sciences
Composites
Exact sciences and technology
Forms of application and semi-finished materials
Polymer industry, paints, wood
Technology of polymers
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Summary:The role of adhesion in rubber modified polymers was determined using finite element stress analysis. Adhesion between the two phases was found to be unimportant in terms of the stress concentrations in the matrix phase, even near the polymer/rubber interface. By considering zero adhesion and perfect adhesion limits, bounds on the interfacial behavior have been established. The stress analysis predicts elastic properties such as modulus, Poisson's ratio and yield strength. A comparison is made to experimental results on a thermoplastic/elastomer blend of Ultem with Viton.
ISSN:0022-2461
1573-4803
DOI:10.1007/BF00542898