Abstract
Data on the influence of crystallization on the mechanical properties of elastomers — the elastic modulus, the relaxation properties, in particular, restorability in compression, and the tensile strength — have been generalized. These data have been compared to those on the influence of active fillers and a much higher crystallization efficiency has been shown. The size of single crystals has been evaluated for most crystallizable rubbers. It has been inferred that the nanosize of single crystals of elastomers and their direct bond with the elastomer matrix influence the mechanical properties of elastomer materials. In considering a partially crystallized elastomer as a nanocomposite model, one can formulate requirements imposed on efficient nanofillers for elastomer materials.
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A. P. Aleksandrov and Yu. S. Lazurkin, Strength of amorphous and crystallizable rubberlike elastomers, Dokl. Akad. Nauk SSSR, 45, No. 7, 308–312 (1944).
L. R. G. Treloar, The Physics of Rubber Elasticity, 3rd ed., Clarendon Press, Oxford (1975).
M. F. Bukhina, Crystallization of Rubbers [in Russian], Khimiya, Moscow (1973).
M. F. Bukhina, Technical Physics of Elastomers [in Russian], Khimiya, Moscow (1984).
M. F. Bukhina and S. K. Kurlyand, Resistance of Elastomers to Frost [in Russian], Khimiya, Moscow (1989).
M. Leitner, Young’s modulus of crystalline, unscratched rubber, Trans. Farad. Soc., 51, No. 7, 1015–1021 (1955).
Z. Bartha, L. Bodrossy, K. Spacsek, and P. Ször, Eine neue Methode zu Untersuchung des Kristallization-prozesses von Polymeren, Plaste und Kautschuk, 14, No. 6, 398–402 (1967).
J. R. Beaty and J. M. Davis, Time and stress effects in the behavior of rubber at low temperature, J. Appl. Phys., 20, No. 6, 533–539 (1949).
S. D. Geeman, P. J. Jones, C. S. Wilkinson, and D. E. Woodford, Low-temperature stiffening of elastomers, Ind. Eng. Chem., 42, 475–482 (1950).
M. F. Bukhina, N. M. Zorina, V. N. Voloshin, G. A. Rudenko, and I. P. Kotova, Special features of vitrification, crystallization, and melting of ethylene-propylene elastomers, Vysomomolek. Soed. A, 31, No. 5, 1105–1107 (1989).
M. F. Bukhina, N. M. Zorina, N. L. Severina, and Yu. L. Norozov, Characteristic features of low temperature behavior of flouroelastomers, in: Proc. 2nd Int. Conf. on Oilfield Engineering with Polymers, London (1998), pp. 235–245.
E. H. Andrews, P. Owen, and P. E. Reed, Morphology of crystalline formations in natural rubber and its influence on strength, in: Proc. Int. Rubber Conf. [in Russian], Moscow (1969), pp. 95–101.
B. Wunderlich, Macromolecular Physics [Russian translation], Vol. 3, Mir, Moscow (1984).
Yu. S. Zuev, M. A. Revazova, and M. F. Bukhina, Influence of the morphology of elastomers on strength characteristics under different deformations, in: Proc. Int. Rubber Conf. [in Russian], Moscow (1969), pp. 146–152.
C. Nah, D. H. Kim, W. D. Kim, W.-B. Im, and S. Kaang, Friction and abrasion properties of in situ silica filled natural rubber nanocomposites using sol-gel process, in: Proc. Int. Rubber Conf. IRC’03, Nuremberg (2003), pp. 453–455.
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 78, No. 5, pp. 19–23, September–October, 2005.
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Bukhina, M.F., Zorina, N.M. & Morozov, Y.L. Partially crystallized elastomer as a nanocomposite model. J Eng Phys Thermophys 78, 853–858 (2005). https://doi.org/10.1007/s10891-006-0003-7
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DOI: https://doi.org/10.1007/s10891-006-0003-7