Abstract
A two-dimensional problem of nonstationary heat conduction in a system of three bodies of finite size with an inner movable source of the first kind (combustion front) has been solved by a finite-element method. The effect of different factors on the parameters of a temperature field in self-propagating high-temperature synthesis pressing of alloys of a Ti–C–Ni system has been studied. It is found that a regime of internal cooling is realized in the synthesis products, when the temperature of the contact surface behind the combustion front remains constant and evens out over the volume of a blank. In the regime of internal cooling, the material has the highest plasticity and compactibility.
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REFERENCES
L. S. Stel'makh, N. N. Zhilyaeva, and A. M. Stolin, Inzh.-Fiz. Zh., 63, No. 5, 623–629 (1992).
L. J. Segerlind, Applied Finite Element Analysis [Russian translation], Moscow (1979).
A. V. Luikov, Theory of Heat Conduction [in Russian], Moscow (1967).
A. S. Rogachev, V. M. Shkiro, I. D. Chausskaya, and M. V. Shvetsov, Fiz. Goreniya Vzryva, 24, No. 6, 86–93 (1988).
A. I. Pekhovich and V. M. Zhidkikh, Calculation of a Thermal Regime of Solids [in Russian], Leningrad (1976).
G. N. Dul'nev and Yu. P. Zarichnyak, Thermal Conductivity of Mixtures and Composite Materials [in Russian], Leningrad (1974).
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Amosov, A.P., Fedotov, A.F. Finite-Element Plane Model of Thermal Conditions in Self-Propagating High-Temperature Synthesis of Blanks in a Friable Shell. Journal of Engineering Physics and Thermophysics 74, 1272–1281 (2001). https://doi.org/10.1023/A:1012952822080
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DOI: https://doi.org/10.1023/A:1012952822080