Abstract—The stiffness and damping properties of various-thickness samples made of a composite material based on a rubber mixture, rubber fiber composite material, and thermoplastic elastomers of various stiffnesses are studied under static and dynamic loading conditions at a temperature of 23 and –40°C. The composites based on a rubber mixture and the rubber fiber composites are recommended for the dampers that work in regions with low climatic temperatures. The stiffness and damping properties of a real object are assumed to be estimated using the elastic hysteretic properties of a test sample.
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Translated by K. Shakhlevich
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Kurzina, E.G., Kolmakov, A.G., Aksenov, Y.N. et al. Elastic Hysteretic Properties of Damping Composite Materials for Rail Transport at Low Temperatures under Static and Dynamic Loading. Russ. Metall. 2019, 1138–1142 (2019) doi:10.1134/S0036029519100161
- composite materials
- damping materials
- elastic hysteretic properties
- static loading
- dynamic loading
- low-temperature action
- relative hysteresis
- useful elasticity
- mechanical losses