Abstract
The influence of absorbed γ-quantum irradiation doses Dγ (60Co isotope) on the structural parameters of Ti3Al single-phase compounds is experimentally investigated. The structural characteristics are defined more accurately using X-ray diffractometry. On account of the results of structural studies, it is found that exposure to low γ-radiation doses (e.g., Dγ = 1 × 103 Gy) generates the nonequilibrium state of the Ti3Al structure. An increase in the absorbed dose (to Dγ = 1 × 105 Gy) stimulates the formation of a metastable radiation-induced state, which is identified by diffraction-reflection splitting, an increase in the crystal-lattice volume, and changes in the parameters of the fine structure (the coherent-scattering-region size decreases to 13 nm, and the defect concentration increases).
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M. M. A. Sekkina and K. M. Eisabawy, Physica 377, 411 (2002).
S. V. Rogozhkin, N. A. Iskandarov, A. A. Aleev, A. G. Zaluzhnyi, R. P. Kuibida, T. V. Kulevoi, B. B. Chalykh, M. V. Leont’eva-Smirnova, and E. M. Mozhanov, Inorg. Mater.: Appl. Res. 4 (5), 426 (2013).
K. Sapnar, V. Bhoraskar, and S. Dhole, in Proc. Particle Accelerator Conference (New York, 2011), p.1.
A. V. Gradoboev and A. P. Surzhikov, Radiation Resistance of Microwave Devices on the Base of Gallium-Arsenide (Tomsk Polytechnic Univ., Tomsk, 2005) [in Russian].
V. A. Stepanov and V. S. Khmelevskaya, Tech. Phys. 56 (9), 1272 (2011).
Z. Lu, F. G. Faulkner, R. B. Jones, and P. E. J. Flewitt, J. ASTM Int. 2 (8), 180 (2005).
M. V. Loginova, V. I. Yakovlev, A. A. Sitnikov, V. Yu. Filimonov, A. V. Sobachkin, A. Z. Negodyaev, and A. V. Gradoboev, Aktual. Probl. Mashinostr., No. 3, 398 (2016).
A. Shalaev and A. Adamenko, Radiation Stimulated Variation in Electron Structure (Atomizdat, Moscow, 1977) [in Russian].
K. E. Sickafus, E. A. Kotomin, and B. P. Uberuaga, Radiation Effects in Solids, NATO Science Series, Vol. 235 (Springer, 2007).
T. D. Dzhafarov, Radiation Stimulated Diffusion in Semiconductors (Energoatomizdat, Moscow, 1991) [in Russian].
V. G. Chuprina and I. M. Shalya, in Proc. 10th Int. Conference ICHMS-07 (Sudak, 2007), p.38.
N. A. Nochovnaya, P. V. Panin, A. S. Kochetkov, and K. A. Bokov, Met. Sci. Heat Treat. 56 (7–8), 364 (2014).
F. Appel, M. Ohring, J. D. H. Paul, and U. Lorenz, in Proc. 2nd Int. Symposium “Structural Intermetallics” (Jackson Hole, WY, 2001), p.63.
V. Yu. Filimonov, A. A. Sitnikov, M. V. Loginova, A. Z. Negodyaev, V. I. Yakovlev, and D. V. Shreifer, Fundam. Probl. Sovrem. Materialoved. 12 (1), 16 (2015).
V. Yu. Filimonov, A. A. Sytnikov, V. I. Yakovlev, M. V. Loginova, A. V. Afanasyev, and A. Z. Negodyaev, Appl. Mech. Mater. 621, 71 (2014).
M. V. Loginova, V. Yu. Filimonov, V. I. Yakovlev, A. A. Sytnikov, A. Z. Negodyaev, and D. V. Shreifer, Appl. Mech. Mater. 788, 117 (2015).
N. P. Dikii, A. N. Dovbnya, E. P. Medvedeva, I. D. Fedorets, N. P. Khlapova, Yu. V. Lyashko, and D. V. Medvedev, J. Kharkiv Natl. Univ. 1059, 83 (2013).
D. Li and H. Haneda, Chemospera 51, 129 (2003).
S. T. Konobeevskii and F. P. Butra, Nuclear Radiation Influence onto Materials (USSR Acad. Sci., 1962), p.251.
V. S. Khmelevskaya, N. Yu. Bogdanov, and M. N. Kordo, Fiz. Khim. Obrab. Mater., No. 2, 14 (2008).
N. P. Dymchenko, L. M. Shishlyannikova, and N. N. Yaroslavtseva, Appar. Metody Rentgenovskogo Anal., No. 15, 37 (1974).
D. M. Kheiker and L. S. Zevin, X-ray Diffractometry (Fizmatgiz, Moscow, 1963) [in Russian].
A. A. Sytnikov, M. V. Loginova, V. I. Yakovlev, V. Yu. Filimonov, A. V. Afanas’ev, A. Z. Negodyaev, V. V. Solov’ev, D. V. Shreifer, and M. A. Korchagin, RF Patent No. 2557924, Byull. Izobret., No. 21 (2015).
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Original Russian Text © M.V. Loginova, V.I. Yakovlev, A.A. Sitnikov, V.Yu. Filimonov, A.V. Sobachkin, A.V. Gradoboev, 2018, published in Poverkhnost’, 2018, No. 5.
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Loginova, M.V., Yakovlev, V.I., Sitnikov, A.A. et al. X-Ray Diffraction Analysis of the Influence of the Absorbed γ-Irradiation Dose on Ti3Al Structural Characteristics. J. Surf. Investig. 12, 480–484 (2018). https://doi.org/10.1134/S1027451018030126
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DOI: https://doi.org/10.1134/S1027451018030126