Abstract
The effect of the viscoelastic properties of polymers on the formation of the actual contact area is analyzed with reference to a rod model of the rough surface. The proposed time dependence of the actual contact area has been verified experimentally by an optical method for surfaces with different finishes (▽ 4, ▽ 8) and for different materials (polycaprolactam, polypropylene).
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Additional information
Institute of Mechanics of Metal-Polymer Systems, Academy of Sciences of the Belorussian SSR, Gomel. Translated from Mekhanika Polimerov, No. 1, pp. 172–175, January–February, 1970.
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Belyi, V.A., Sviridenok, A.I. & Petrokovets, M.I. The actual contact area in viscoelastic contact problems. Polymer Mechanics 6, 162–165 (1970). https://doi.org/10.1007/BF00860470
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DOI: https://doi.org/10.1007/BF00860470