The dynamic properties of plasticized epoxies over a wide frequency range |
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| Authors: | S. A. Paipetis P. S. Theocaris A. Marchese |
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| Affiliation: | (1) Athens National Technical University Chair of mechanics A', 5 K. Zographou Street, 624 Athens, Greece;(2) Department of Theoretical and Applied Mechanics, The National Technical University, 624 Athens, Greece;(3) Department of Mechanics, National Technical University of Athens, Athens, Greece |
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| Abstract: | ![]()
Summary The dynamic mechanical properties of a class of plasticized epoxies were investigated over a wide temperature range by means of a Rheovibron Viscoelastometer. Master curves for storage and loss moduli were produced by means of the frequency-temperature superposition principle, as well as for relaxation modulus by a conversion formula. The effect of plasticizer percentage on the said parameters, as well as the loss peaks, corresponding to and relaxations was investigated. |
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