Zobrazeno 1 - 10
of 14
pro vyhledávání: '"S. V. Bobyr"'
Publikováno v:
Успехи физики металлов, Vol 23, Iss 3, Pp 379-410 (2022)
The currently known main mechanisms of martensitic transformation of austenite in steel during cooling, physical models, and schemes of shear rearrangement of the iron crystal lattice during γ→α transformation under the action of internal stresse
Externí odkaz:
https://doaj.org/article/1d2acf87491d4e19a457b69825424b45
Autor:
S. V. Bobyr
Publikováno v:
Фізика і хімія твердого тіла, Vol 20, Iss 2, Pp 196-201 (2019)
The method of calculation of diffusion flows under phase transformations in alloys are iron - carbon - alloying element using the principles of nonequilibrium thermodynamics. The expressions for calculation of cross-factors, motive forces and flows i
Externí odkaz:
https://doaj.org/article/bf5a388661be473d89f2425a4b0e6452
Publikováno v:
Успехи физики металлов, Vol 15, Iss 3, Pp 145-172 (2014)
The analysis of significant amount of works dealing with intermittent transformation of austenite allows determining the following basic characteristics of such transformation. The lamellar structure of perlite formed at intermittent transformation o
Externí odkaz:
https://doaj.org/article/d6c9283a8e3646db8ef03e6d127fb5f7
Publikováno v:
Metaloznavstvo ta obrobka metalìv. 98:14-22
For the production of various machine-building products - rolling rolls, parts of power equipment, piercing mandrels - complex alloy steels containing chromium and a significant number of other deficient alloying elements (nickel, vanadium, molybdenu
Autor:
S. V. Bobyr
Publikováno v:
Proceedings of the National Academy of Sciences of Belarus, Physical-Technical Series. 66:28-36
The phase transformations in alloyed iron-carbon alloys is largely related to diffusion of components, foremost to the carbon. For the analysis of diffusive processes in alloy steels, it is possible to use the mathematical methods of non-equilibrium
Autor:
S. V. Bobyr
Publikováno v:
Physics of the Solid State. 63:420-424
A simple statistical model of the diffusion of impurity atoms in the crystal lattice of metals has been developed. The relationship between the diffusion flux of atoms and the gradient of their chemical potential is obtained from the basic principles
Publikováno v:
Fundamental and applied problems of ferrous metallurgy. :223-235
The purpose of the analysis is to determine the modes of heat treatment that affect the quality parameters of complex alloy steels. Steels, which contain chromium and significant amounts of other alloying elements (nickel, vanadium, molybdenum, etc.)
Autor:
Z. I. Nekrasov Iron, S. V. Bobyr
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 42:1573-1582
Autor:
Z. I. Nekrasov Iron, S. V. Bobyr
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 40:1437-1451
Autor:
Z. I. Nekrasov Iron, V. I. Bolshakov, S. V. Bobyr, Architecture, a Chernyshevs’kogo Str., Dnipropetrovsk, Ukraine
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 38:981-993