A Generalized High-Elasticity Model to Describe the Stress-Strain Dependence for Polyurethane Elastomers When Stretched at a Constant Rate |
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| Authors: | V. Yu. Senichev V. N. Strelnikov V. V. Tereshatov M. A. Makarova |
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| Affiliation: | Institute of Technical Chemistry of Perm Federal Research Center, Perm, Russian Federation |
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| Abstract: | The stress versus strain relationships for cross-linked polyetherurethane and polybutadieneurethane elastomers were investigated on samples when simply stretched at a constant rate. Use of the generalized approach earlier developed for equilibrium strain, with related improvements taking into account the relaxation nature of the elastomers, permitted successfully describing the investigated dependences. |
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| Keywords: | Elasticity elastomers mechanical behavior polyurethane stress–strain plots |
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