Abstract
Polyamides have been tested in cyclic bending to determine the effect of certain plasticizers, plasticizing conditions, diffusion stabilization, and aging on the mechanism and energy of fatigue fracture. The fracture surfaces of the most typical plasticized specimens are analyzed. The optimal conditions of diffusion stabilization of polyamides with quinhydrone, giving a considerable improvement in antifatigue properties, are selected.
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Literature cited
K. H. Illers, Markromol. Chem.,38, 168 (1960).
W. Weidmann, Kunststoffe,46, 16 (1956).
T. M. Frunze, V. V. Korshak, and V. A. Makarkin, VMS,1, 342 (1959).
T. I. Sogolova, Doctoral Dissertation, Moscow (1963).
A. N. Machyulis, V. K. Kuchinskas, and A. P. Stasyunas, Proceedings of the 6th Republican Scientific-Technical Conference on Problems of the Investigation and Use of Polymer Materials [in Russian], Vilnius, (1965), p. 3.
A. G. Kronman and V. A. Kargin, VMS,8, 1703 (1966).
V. E. Gul, D. L. Fedyukin, and B. A. Dogadkin, Koll. Zhurn.,15, 11 (1953).
S. N. Zhurkov and S. A. Abasov, VMS,3, 450 (1961).
P. V. Kozlov, V. G. Timofeeva, and V. A. Kargin, DAN,148, 886 (1963).
A. N. Machyulis, M. I. Pugina, A. A. Zhechyus, V. K. Kuchinskas, and A. P. Stasyunas, Mekh. Polim. [Polymer Mechanics], No. 1, 60 (1966).
V. K. Kuchinskas and A. N. Machyulis, Mekh. Polim. [Polymer Mechanics], No. 4, 713 (1967).
E. E. Tornau and A. N. Machyulis, VMS,(A)9, 1027 (1967).
E. L. Vinogradskaya, G. A. Molchanova, and B. Ya. Tarasov, Mekh. Polim. [Polymer Mechanics], No. 2, 9 (1965).
V. A. Kargin, T. I. Sogolova, and G. Sh. Talipov, VMS,8, 204 (1963).
G. L. Slonimskii and L. Z. Rogovina, VMS,6, 314 (1964).
Additional information
Institute of the Physicotechnical Problems of Power Engineering, Academy of Sciences of the Lithuanian SSR, Kaunas. Translated from Mekhanika Polimerov, Vol. 4, No. 4, pp. 693–697, July–August, 1968.
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Kuchinskas, V.K., Machyulis, A.N. Fatigue and fracture of plasticized and stabilized polyamides. Polymer Mechanics 4, 538–543 (1968). https://doi.org/10.1007/BF00855769
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DOI: https://doi.org/10.1007/BF00855769