Abstract
Unlike aliphatic polyamides, the friction coefficient of polyaramides depends not only on the relative concentration of hydrogen bonds in a macromolecule unit, but also on the structural factor, which is related to various positions of the hydrogen bonds in a phenylene nucleus, in this case, the para- and metapositions. During dry friction, aramide organoplastics are characterized by a high coefficient of friction, while for materials based on polyoxadiazole fibers, a low and stable coefficient of friction is retained.
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Original Russian Text © D.I. Buyaev, A.P. Krasnov, A.V. Naumkin, A.S. Yudin, O.V. Afonicheva, A.S. Golub, M.V. Goroshkov, M.I. Buzin, 2016, published in Trenie i Iznos, 2016, Vol. 37, No. 4, pp. 452–459.
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Buyaev, D.I., Krasnov, A.P., Naumkin, A.V. et al. Effect of chemical structure of aramide and polyoxadiazole fibers on friction of organoplastics. J. Frict. Wear 37, 351–357 (2016). https://doi.org/10.3103/S106836661604005X
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DOI: https://doi.org/10.3103/S106836661604005X