Abstract
The dynamic characteristics E and G and the damping capacity δ* of polymeric resins and composites based on glass, carbon, and boron fibers have been investigated. It is shown that the mechanical losses are correlated with the modulus of elasticity and the shear modulus of the resin and composites with different types of reinforcement. The vibrational strength of various structural materials is estimated.
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Literature cited
G. S. Pisarenko, A. P. Yakovlev, and V. V. Matveev, Vibration-Absorbing Properties of Structural Materials [in Russian], Kiev (1971).
A. A. Tager, Polymer Physicochemistry [in Russian], Moscow (1968).
Additional information
All-Union Scientific-Research Institute of Aviation Materials, Moscow. Translated from Mekhanika Polimerov, No. 2, pp. 358–360, March–April, 1974.
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Gunyaev, G.M., Rumyantsev, A.F., Fedorenko, A.G. et al. Investigation of the dynamic characteristics of composites. Polymer Mechanics 10, 300–302 (1974). https://doi.org/10.1007/BF00860833
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DOI: https://doi.org/10.1007/BF00860833