Zobrazeno 1 - 10
of 18
pro vyhledávání: '"L. S. Metlov"'
Autor:
B. B. Straumal, Yu. D. Zavorotnev, L. S. Metlov, P. B. Straumal, A. G. Petrenko, E. Yu. Tomashevskaya
Publikováno v:
Physics of Metals and Metallography. 123:1208-1212
Publikováno v:
Physics of the Solid State. 60:1358-1362
The interaction of a structural subsystem with dislocations under the superposition of an elastic torsion strain and an additional uniaxial spatially nonuniform time-constant pressure is studied. The analysis is carried out within of Landau’s pheno
Publikováno v:
Russian Metallurgy (Metally). 2018:295-302
The fragmentation of metals during megaplastic (severe) deformation is described in terms of a two-defect model. The process kinetics has been studied qualitatively. A general expression for the Lyapunov indices, which determine the stability of limi
Publikováno v:
Physics of Metals and Metallography. 118:1255-1261
The evolution of the defect structure of aluminum alloys of different compositions under megaplastic strain at a high quasi-hydrostatic pressure has been studied. The theoretical analysis and numerical calculation of the evolution of the defect struc
Publikováno v:
Physics of the Solid State. 59:2290-2295
The interaction of the structural subsystem with dislocations upon applying an elastic torsional strain has been studied. The consideration is performed in the terms of the Landau phenomenological theory with the refusal from the approximation that t
Publikováno v:
JETP Letters. 106:785-787
The temperature dependence of the conditions of formation of limiting (steady) structural states at severe plastic deformation of amorphous alloys has been theoretically analyzed. Within an approach based on principles of nonequilibrium thermodynamic
Publikováno v:
Russian Metallurgy (Metally). 2015:269-273
The principle of nonequilibrium evolution thermodynamics is applied to describe the cyclic evolution of the defect structures in metallic materials subjected to megaplastic (severe) plastic deformation. A unimodal distribution of defects over deforma
Publikováno v:
Journal of Physics: Conference Series. 1352:012063
Kink solutions of the Landau-Khalatnikov equation have been calculated in the case when elastic deformation by twisting is applied to a semi-infinite rod and a finite one. As a crystal without an inversion center was considered, Lifshitz invariants w
Publikováno v:
The Physics of Metals and Metallography. 113:1162-1168
Based on the analysis of our own and literature data, as well as on the principles of nonequilibrium thermodynamics, the influence of plastic deformation on the diffusion, structural, and phase transformations in solids at different temperatures is c
Publikováno v:
Journal of Friction and Wear. 32:113-123
Melting of an ultrathin lubricant film confined between two atomically flat surfaces is studied. An excess volume parameter is introduced, the value of which is related to the presence of defects and inhomogeneities in the lubricant. Via minimization