[1]
O.A. Kaibyshev, R.Z. Valiev, Grain Boundaries and Properties of Metals, Metallurgia Publ., Moscow, 1987 (In Russian).
Google Scholar
[2]
A.A. Nazarov, A.E. Romanov, R.Z. Valiev, On the structure, stress fields and energy of nonequilibrium grain boundaries, Acta Metall. Mater. 41 (1993) 1033-1040.
DOI: 10.1016/0956-7151(93)90152-i
Google Scholar
[3]
A.A. Nazarov, R.R. Mulyukov, Nanostructured materials, in: W. Goddard, D. Brenner, S. Lyshevski, G. Iafrate (Eds. ), Handbook of Nanoscience, Engineering, and Technology, CRC Press, Boca Raton, 2002, pp.22-41.
Google Scholar
[4]
S.R. Phillpot, D. Wolf, H. Gleiter, Molecular-dynamics study of the synthesis and characterization of a fully dense, three-dimensional nanocrystalline material, J. Appl. Phys. 78 (1995) 847-861.
DOI: 10.1063/1.360275
Google Scholar
[5]
A.A. Nazarov, Internal stress effect on the grain boundary diffusion in submicrocrystalline metals, Philos. Mag. Lett. 80 (2000) 221-228.
DOI: 10.1080/095008300176191
Google Scholar
[6]
V.V. Rybin, Large Plastic Deformations and Fracture of Metals, Metallurgia Publ., Moscow, 1986 (In Russian).
Google Scholar
[7]
V.V. Rybin, A.A. Zisman, N. Yu. Zolotarevsky, Junction disclinations in plastically deformed crystals, Acta Metall. Mater. 41 (1993) 2211-2217.
DOI: 10.1016/0956-7151(93)90390-e
Google Scholar
[8]
A.A. Nazarov, A.E. Romanov, R.Z. Valiev, Random disclination ensembles in ultrafine-grained materials produced by severe plastic deformation, Scripta Mater. 34 (1996) 729-734.
DOI: 10.1016/1359-6462(95)00573-0
Google Scholar
[9]
A. Hasnaoui, H. Van Swygenhoven, P.M. Derlet, On non-equilibrium grain boundaries and their effect on thermal and mechanical behaviour: A molecular dynamics computer simulation, Acta Mater. 50 (2002) 3927-3939.
DOI: 10.1016/s1359-6454(02)00195-7
Google Scholar
[10]
G.J. Tucker, D.L. McDowell, Non-equilibrium grain boundary structure and inelastic deformation using atomistic simulations, Int. J. Plast. 27 (2011) 841-857.
DOI: 10.1016/j.ijplas.2010.09.011
Google Scholar
[11]
K. Zhou, M.S. Wu, A.A. Nazarov, Continuum and atomistic studies of a disclinated crack in a bicrystalline nanowire, Phys. Rev. B 73 (2006) 045410-1 - 045410-11.
DOI: 10.1103/physrevb.73.045410
Google Scholar
[12]
K. Zhou, A.A. Nazarov, M.S. Wu, Competing relaxation mechanisms in a disclinated nanowire: temperature and size effects, Phys. Rev. Lett. 98 (2007) 035501-1 - 035501-4.
DOI: 10.1103/physrevlett.98.035501
Google Scholar
[13]
T.J. Rupert, C.A. Schuh, Mechanically driven grain boundary relaxation: a mechanism for cyclic hardening in nanocrystalline Ni, Philos. Mag. Lett. 92 (2012) 20-28.
DOI: 10.1080/09500839.2011.619507
Google Scholar
[14]
A. Nazarova, R. Mulyukov, Yu. Tsarenko, V. Rubanik, A. Nazarov, Effect of ultrasonic treatment on the microstructure and properties of nanostructured nickel processed by high pressure torsion, Mater. Sci. Forum 667-669 (2011) 605-609.
DOI: 10.4028/www.scientific.net/msf.667-669.605
Google Scholar
[15]
A.A. Nazarov, A.A. Samigullina, R.R. Mulyukov, Yu.V. Tsarenko, V.V. Rubanik, Changes in the microstructure and mechanical properties of nanomaterials under an ultrasonic wave effect, J. Machin. Manuf. Reliab. 43 (2014) 153-159.
DOI: 10.3103/s1052618814020113
Google Scholar
[16]
A.A. Samigullina, A.A. Nazarov, R.R. Mulyukov, Yu.V. Tsarenko, V.V. Rubanik, Effect of ultrasonic treatment on the strength and ductility of bulk nanostructured nickel processed by equal-channel angular pressing, Rev. Adv. Mater. Sci. 39 (2014).
DOI: 10.22226/2410-3535-2012-4-214-217
Google Scholar
[17]
T. Shimokawa, Asymmetric ability of grain boundaries to generate dislocations under tensile or compressive loadings, Phys. Rev. B 82 (2010) 174122-1 - 174122-13.
DOI: 10.1103/physrevb.82.174122
Google Scholar
[18]
A.A. Nazarov, Molecular dynamics simulation of the relaxation of a grain boundary disclination dipole under ultrasonic stresses, Letters on Materials, 6 (2016) 179-182.
DOI: 10.22226/2410-3535-2016-3-179-182
Google Scholar
[19]
S.M. Foiles, M.I. Daw, M.S. Baskes, Embedded-atom-method functions for the fcc metals Cu, Ag, Au, Ni, Pd, Pt and their alloys, Phys. Rev. B 33 (1986) 7983-7991.
DOI: 10.1103/physrevb.33.7983
Google Scholar
[20]
Information on http: /xmd. sourceforge. net/about. html.
Google Scholar
[21]
A. Stukowski, Visualization and analysis of atomistic simulation data with OVITO - the Open Visualization Tool, Modell. Simul. Mater. Sci. Eng. 18 (2010) 015012.
DOI: 10.1088/0965-0393/18/1/015012
Google Scholar
[22]
J.D. Honeycutt, H.C. Andersen, Molecular dynamics study of melting and freezing of small Lennard-Jones clusters, J. Phys. Chem., 91 (1987) 4950-4963.
DOI: 10.1021/j100303a014
Google Scholar
[23]
K.K. Shih, J.C.M. Li, Energy of grain boundaries between cusp misorientations, Surf. Sci. 50 (1975) 109-124.
DOI: 10.1016/0039-6028(75)90176-4
Google Scholar
[24]
V. Yu. Gertsman, A.A. Nazarov, A.E. Romanov, R. Z Valiev, V.I. Vladimorov, Disclination-structural unit model of grain boundaries, Philos. Mag. A 59 (1989) 1113-1118.
DOI: 10.1080/01418618908209841
Google Scholar
[25]
A.A. Nazarov, Kinetics of grain boundary recovery in deformed polycrystals, Interface Sci. 8 (2000) 315-322.
Google Scholar
[26]
A.E. Romanov, V. I. Vladimirov, Disclinations in crystalline solids, in: F.R.N. Nabarro, Ed., Dislocations in Solids, Vol. 9, Elsevier Sci. Publ., Amsterdam, 1992, pp.191-402.
Google Scholar
[27]
J. Janguiillaume, F. Chmelik, G. Kapelski, F. Bordeaux, A.A. Nazarov, G. Canova, C. Esling, R.Z. Valiev, B. Baudelet, Microstructures and hardness of ultrafine-grained Ni3Al, Acta Metall. Mater. 41 (1993) 2953-2962.
DOI: 10.1016/0956-7151(93)90110-e
Google Scholar
[28]
D.V. Bachurin, R.T. Murzaev, J.A. Baimova, A.A. Samigullina, K.A. Krylova. Ultrasound influence on behavior of disordered dislocation systems in a crystal with non-equilibrium grain boundaries, Letters on materials 6 (2016) 183-188.
DOI: 10.22226/2410-3535-2016-3-183-188
Google Scholar