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Stress Relaxation and Creep of Materials Based on Epoxy Resin with a Filler from Hemp Fibers

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Inorganic Materials: Applied Research Aims and scope

Abstract

The authors obtained and studied samples of a composite material based on epoxy resin ED-20 with PEPA hardener and hemp fiber as a filler. Analysis of changes in the effective modulus during deformation up to fracture of the sample was carried out. Identified several stages with a different nature of its change, which indicates the complex nature of the deformation process with repeated changes in the mechanisms of deformation.

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Correspondence to V. I. Ivlev.

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The study was performed in the framework of the project no. 18-48-130013 r_a “Complex Investigation of Physicochemical Processes in Composite Materials Based on Epoxy Resins and Other Synthetic Polymers, Which are Promising for Application in Construction.”

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Ivlev, V.I., Sigachev, A.F. & Yudin, V.A. Stress Relaxation and Creep of Materials Based on Epoxy Resin with a Filler from Hemp Fibers. Inorg. Mater. Appl. Res. 11, 915–918 (2020). https://doi.org/10.1134/S2075113320040152

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  • DOI: https://doi.org/10.1134/S2075113320040152

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