Abstract
Fine-grained dense graphites of different manufacturers were tested and studied for the purpose of predicting their lifetimes at high (∼2000°C) temperatures. The tests consisted in sample heating by electric current to a destruction temperature. The study included a set of electron microscopy, X-ray diffraction, and electrical methods. X-ray diffraction data for initial samples were compared with data for domestic MPG graphite. Scanning electron microscopy was applied to both initial and heated samples. The lifetime prediction was based on the Zhurkov classical formula. It was shown that CGD, Carbone Lorraine, and MPG graphite composites can differ appreciably in both structural characteristics and high-temperature lifetimes.
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References
E. I. Zhmurikov, D. Yu. Bolkhovitayanov, K. V. Gubin, et al., “High-Temperature Tests of Fine-Grained High-Dense Graphite for Neutron Target Converter,” preprint INP No. 2008-24 (Novosibirsk, 2008).
E. I. Zhmurikov, K. V. Gubin, N. Kh. Kot, et al., in Proc. of the 8th Intern. Ural. Seminar on Radiation Physics of Metals and Alloys, 23 Feb.–1 March 2009, Snezhinsk.
M. S. Avilov, A. V. Antoshin, K. V. Gubin, et al., in Proc. of PAC-2001, Nhinagi, IL, 17–22 Juna, 2001.
B. K. Barakhtin and A. M. Nemets, Metals and Alloys. Analysis and Investigation. Physico-Analytical Methods of Metals and Alloys Study, The Handbook (Professional, St.-Petersburg, 2006) [in Russian].
V. A. Likhachev and V. G. Malinin, Structural Analytical Theory of Strength (Nauka, St. Petersburg, 1993) [in Russian].
V. L. Gilyarov, Fiz. Tverd. Tela 47, 808 (2005) [Phys. Solid State 47, 832 (2005)].
S. N. Zhurkov, Vestn. Akad. Nauk SSSR, No. 11, 78 (1957).
V. A. Pozdnyakov and M. A. Glezer, Fiz. Tverd. Tela 47, 793 (2005) [Phys. Solid State 47, 817 (2005)].
V. S. Kuksenko, Fiz. Tverd. Tela 47, 793 (2005) [Phys. Solid State 47, 812 (2005)].
S. E. Vyatkin, A. N. Deev, V. G. Nagornyi, et al., Nuclear Graphite (Atomizdat, Moscow, 1967) [in Russian].
E. N. Marmer, Carbon-Graphite Materials (Metallurgiya, Moscow, 1973) [in Russian].
Yu. S. Virgil’ev, Neorg. Mater. 38, 156 (2002).
Yu. S. Virgil’ev and I. G. Lebedev, Neorg. Mater. 38, 1060 (2002) [Inorg. Mater. 38, 890 (2002)].
Yu. S. Virgil’ev and I. G. Lebedev, Neorg. Mater. 38, 1192 (2002) [Inorg. Mater. 38, 1002 (2002)].
Yu. S. Virgil’ev, Neorg. Mater. 38, 577 (2002) [Inorg. Mater. 38, 471 (2002)].
Yu. S. Virgil’ev and A. N. Deev, in Proc. of the 4th Inter-VUZ Symp. on Problems of Strength and Plasticity, July, Petrozavodsk, 1965, Construction Materials on the Base of Graphite (Metallurgia, Moscow, 1967).
Yu. S. Virgil’ev, Materialovedenie, No. 11, 34 (2006).
L. V. Sergeeva, Vestn. Mashinostroeniya, No. 7, 19 (2007).
A. N. Orlov, V. N. Perevezentsev, and V. V. Rybin, Grain Boundaries in Metals (Metallurgiya, Moscow, 1980) [in Russian].
V. I. Kostikov, N. N. Shipkov, Ya. A. Kalashnikov, et al., Graphitation and Formation of Diamonds (Metallurgiya, Moscow, 1991) [in Russian].
Graphite as High Temperature Material, Collected vol. (Mir, Moscow, 1964), p. 420 [in Russian].
Materials of G. B. Meshkov, http://polly.phys.msu.ru/~meshkov/
V. D. Andreev, Fiz. Tverd. Tela 41, 695 (1999) [Phys. Solid State 41, 627 (1999)].
V. I. Kostikov, V. M. Samoilov, N. Yu. Beilina, and B. G. Ostronov, Ros. Khim. Zh. 48(5), 64 (2004).
E. I. Zhmurikov, A. I. Romanenko, P. V. Logachev, et al., J. Surf. Invest. 1, 60 (2007).
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Original Russian Text © E.I. Zhmurikov, D.Yu. Bolkhovityanov, M.F. Blinov, A.V. Ishchenko, N.Kh. Kot, A.T. Titov, S.V. Tsybulya, Tecchio Luigi, 2010, published in Poverkhnost’. Rentgenovskie, Sinkhrotronnye i Neitronnye Issledovaniya, No. 5, pp. 89–99.
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Zhmurikov, E.I., Bolkhovityanov, D.Y., Blinov, M.F. et al. On the problem of reactor graphite lifetime. J. Surf. Investig. 4, 442–451 (2010). https://doi.org/10.1134/S1027451010030146
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DOI: https://doi.org/10.1134/S1027451010030146