The Effect of Stress Relaxation on the Tearing of Vulcanized Rubber
A two-network model for an elastomer in which stress relaxation has taken place, similar to that proposed by Green and Tobolsky, is used to calculate the incipient characteristic energy for tearing and to study its dependence on the number of chain segements in each of the two networks, the number of links in these chain segments, the extension at which the stress relaxation took place and the orientation of the tear.
KeywordsAnisotropy Recombination Rubber
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- L. R. G. Treloar, The Physics of Rubber Elasticity, 3rd Edn, Oxford University Press, Oxford (1975).Google Scholar
- A. Ahagon and A. N. Gent, J. Polymer Set (Polymer Phys. Edn.) 13, 903 (1975).Google Scholar
- A. A. Griffith, Phil Trans. Roy. Soc. A221, 163 (1920).Google Scholar
- T. J. Pond and A. G. Thomas, Proc. Int. Rubber Conf. Venice, p. 812 (1979).Google Scholar