Issue 31

E.M. Nurullaev et alii, Frattura ed Integrità Strutturale, 31 (2015) 120-126; DOI: 10.3221/IGF-ESIS.31.09 126 C ONCLUSION he article presented the equation linking the mechanical fracture energy of the 3D cross-linked polymer binder filled with multifractional silica and its basic formulation parameters. The authors proposed a generalized dependence of ruptural deformation of the polymer binder from the effective concentration of chemical and physical (intermolecular) bonds for calculating the mechanical fracture energy of new PCMs. It has been shown that the increase in the quantity of fractions of solid components taken in the optimum ratio leads to a double increase of ruptural deformation at constant mechanical fracture energy. R EFERENCES [1] Smith, T. L., Symposium on stress-strain-time-temperature relationships in materials, Amer. Soc. Test. Mat. Spec. Publ., 325 (1962) 60-89. [2] Smith, T. L., Limited Characteristics of Cross-linked Polymers, J. Appl. Phys., 35 ( 1964) 27-32. [3] Smith, T. L., Relationship between the structure and tensile strength of elastomers, The mechanical properties of new materials (Translated from English by G.I. Barenblatta), Мir, (1966) 174-190. [4] Smith, T. L., Chy, W. H., Ultimate Tensile Properties of Elastomers, J. Polymer Sce., 10(1) (1972) 133-150. [5] Ermilov, A. S., Nurullaev, E. M., Mechanical Properties of Elastomers Filled with Solid Particles, Mechanics of Composite Materials, 48 (3)(2012) 243-252. [6] Ermilov, A. S., Nurullaev, E. M., Optimization of Fractional Composition of the Filler of Elastomer Composites, Mechanics of Composite Materials, 49 (3) (2013) 455-464. [7] Ermilov, A. S., Nurullaev, E. M., Mechanical Properties of Elastomers Filled with Solid Particles, Mechanics of Composite Materials, 48 (3) (2012) 1-14. [8] Ermilov, A. S., Fedoseev, A. M., Combinatorial-Multiplicative Method of Calculating the Limiting Filling of Composites with Solid Dispersed Components, Russian Journal of Applied Chemistry, 77(7) (2004) 1203-1205. [9] Ermilov, A. S., Nurullaev, E. M., Concentration dependence of reinforcing rubbers with dispersed fillers, Journal of Applied Chemistry, 85(8) (2012) 1371-1374. [10] Bronstein, I.N., Semendyaev, K.A., A guide to mathematics for engineers and students of engineering, Science, 544 (1986) [11] Zabrodin, V. B., Zykov, V. I., Chui, G. N., Molecular structure of cross-linked polymers, High-molecular compounds, XVII(1) (1975) 163-169. [12] Van Krevelen, D.W., Properties and the chemical structure of polymers, (Translated from English by A. Y. Malkina), Chemistry, (1976) 415. [13] Nielsen, L.E., Mechanical Properties of Polymers and Composites, (Translated from English by P.G. Babaevskyi), Chemistry, (1978) 311. [14] Manson, J.A., Sperling, L.H., Polymer Blends and Composites, (Translated from English by Y.K. Godovskyi), Chemistry, (1979) 440. [15] Certificate № 2012613349 RF, Software of identification and optimization of the packing density of solid dispersed fillers of polymer composite materials (Rheology), Ermilov A. S., Nurullaev E. M., Duregin К. А. – Priority of 09.04.2012. [16] Certificate № 2011615640 RF, Mathematical software of predicting physical and mechanical characteristics of filled elastomers. (Elastomer) / Ermilov A. S., Nurullaev E. M., Subbotina T.E., Duregin К. А. – Priority of 18.07.2011. [17] Ermilov, A. S., Nurullaev, E. M., Influence of formulation parameters on the mechanical failure energy of filled elastomers, Russian Journal of Applied Chemistry, 85(7) (2012) 1125 – 1127. T