Physics of the Solid State
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The structure of grain boundaries in the ordered solid solution of a Ni-Al system of equiatomic composition (molecular dynamics)
Ievlev V. M.
1, Prizhimov A. S.
1, Gorbunov S. V
1, Dontsov A. I.
1
1Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Moscow, Russia
Email: rnileme@mail.ru
The article presents the results of molecular dynamic simulation of the grain boundary structure in the β-phase of a Ni-Al solid solution (CsCl type structure). It is established that the structure of the torsion grain boundary (<001>, theta=8o) is structurally unorganized, the thickness is 0.29 nm (one layer of each grain). The small-angle torsion boundary (<001>, theta=36.9o) is organized to form a grid of helical super-dislocations (Burgers vectors a<100>), the structural thickness of the boundary is 0.85 nm (3 layers of each grain). Keywords: ordered solid solution with CsCl type structure, grain boundaries, molecular dynamics.
- D.G. Brandon, B. Ralph, S. Ranganathan, M.S. Wald. Acta met. 12, 813 (1964)
- D.G. Brandon. Acta met. 14, 1479 (1966)
- W. Bollmann. Phil. Mag. 16, 363 (1967)
- Atomnaya struktura mezhzerennykh granits / Pod red. A.N. Orlova. Mir, M. (1978) 291 s. (in Russian)
- V.M. Kosevich, V.M. Ievlev, L.S. Palatnik, A.I. Fedorenko. Struktura mezhkristallitnykh i mezhfaznykh granits. Metallurgiya, M. (1980). 256 s. (in Russian)
- B.B. Straumal. Fazovye perekhody na granitsakh zeren. / Otv. red. E.V. Suvorov. Nauka, M. (2003) 327 s. (in Russian)
- Struktura vnutrennikh poverkhnostei razdela / Pod red. B.S. Bokshteina. Nauka, M. (1988) 272 s. (in Russian)
- V.M. Ievlev, A.I. Dontsov, A.S. Prizhimov, S.V. Gorbunov. Physics of the Solid State 66, 11, 1778 (2024)
- H.T. Hoang, D. Tong, F.C. Gielens, H.V. Jansena, M.C. Elwenspoek. Mater. Lett. 58, 525 (2004)
- A.Yu. Volkov, N.A. Kruglikov. Physics of Metals and Metallography 105, 2, 202 (2008)
- A. Basile, F. Gallucci, S. Tosti. Membrane Sci. and Technol. 13, 255 (2008)
- A.Yu. Volkov, O.S. Novikova, B.D. Antonov. Inorganic Materials 49, 43 (2013)
- V.M. Ievlev, A.I. Dontsov, V.I. Novikov, D.A. Sinetskaya, S.V. Gorbunov, N.R. Roshan, G.S. Burkhanov. Russian Metallurgy (Metally) 9, 854 (2018)
- V.M. Ievlev, A.S. Prizhimov, A.V. Boldyreva. Inorganic Materials 54, 5, 421 (2018)
- E.G. Sverdlova. Evolyutsiya defektnykh struktur v kondensirovannykh sredakh. Sb. tezisov 4-i Mezhdunar. shkoly seminara. Izd-vo AltGTU: Barnaul. (1998). S. 55 (in Russian)
- M.D. Starostenkov, B.F. Demyanov, S.L. Kustov, E.G. Sverdlova, E.L. Grahkov. Materials Science Forum. 294-296, 215 (1999)
- L. Verlet. Phys. Rev. 159, 98 (1967)
- M.S. Daw, M.I. Baskes. Phys. Rev. B: Solid State. 29, 6443 (1984).
- O.I. Dubrovskii, S.I. Kurganskii, E.P. Domashevskaya. V sb.: Rost i struktura tonkikh plenok i nitevidnykh kristallov, VPI: Voronezh. (1989). S. 16-22. (in Russian)
- A.V. Evteev, V.M. Ievlev, A.T. Kosilov, A.S. Prizhimov. Physics of the Solid State 49, 4, 785 (2007)
- A.S. Prizhimov, V.M. Ievlev, A.V. Evteev, A.T. Kosilov. V sb.: Fizikochimiya ul'tradispersnykh (nano-) sistem. Materialy VIII Vserossiiskoi konferentsii. Izd-vo BelGU: Belgorod. (2008). S. 198. (in Russian)
- J. Budai, W. Gaudig, S.L. Sass. Phil. Mag., A. 40, 757 (1979)
- J.A. Eastman, K.E. Sickafus, S.L. Sass. Trans. Jap. Inst. Metals. 27, 147 (1986).
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