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Determination of adhesion interaction between carbon fiber and epoxy binder

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Abstract

Experimental results of the concentration of paramagnetic centers have been given for carbon fibers of Elur-0.1P, UOL-300, LUP-0.1, HTS-45, AS-4, T-300, and T-700 brands and carbon plastics designed on their basis with ENPB binder. The strength of carbon plastics at interlaminar shear has been used as a measure of adhesion interaction. It is shown that the highest concentration of paramagnetic centers and the highest strength of adhesion interaction are intrinsic to carbon plastics based on T-700 brand fiber. It is noted that the oxidation of carbon fibers leads to the increase in the concentration of paramagnetic centers on their surface.

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Authors and Affiliations

  1. Bauman Moscow State Technical University, Moscow, 105005, Russia

    V. A. Nelyub

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  1. V. A. Nelyub
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Correspondence to V. A. Nelyub.

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Original Russian Text © V.A. Nelyub, 2014, published in Klei. Germetiki. Tekhnologii, 2014, No. 7, pp. 20–22.

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Nelyub, V.A. Determination of adhesion interaction between carbon fiber and epoxy binder. Polym. Sci. Ser. D 8, 6–8 (2015). https://doi.org/10.1134/S1995421215010116

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  • DOI: https://doi.org/10.1134/S1995421215010116

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