Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Yu. F. Migal"'
Autor:
Yu. F. Migal, I. V. Kolesnikov
Publikováno v:
Journal of Friction and Wear. 43:286-292
Autor:
V. V. Shapovalov, Yu. F. Migal, P. V. Kharlamov, R. A. Kornienko, E. S. Novikov, E. E. Feyzov, I. V. Kolesnikov, A. L. Ozyabkin
Publikováno v:
Trenie i Iznos. 41:464-474
Autor:
P. V. Kharlamov, E. S. Novikov, Yu. F. Migal, V. V. Shapovalov, R. A. Kornienko, A. L. Ozyabkin, I. V. Kolesnikov, E. E. Feyzov
Publikováno v:
Journal of Friction and Wear. 41:338-346
It is shown that in conditions of significant increase of railway transport speeds, requirements for the safety of the friction–mechanical “wheel–rail” subsystem are increased. In order to solve the above problem, a method is proposed for met
Publikováno v:
Journal of Friction and Wear. 38:411-418
The mechanism of the formation of adhesive bonds of a friction modifier (a lubricant based on bitumen) with a wheel of railway transport is considered. Calculations performed using quantum chemical methods allow us to draw a conclusion on the existen
Publikováno v:
Russian Journal of Applied Chemistry. 90:743-753
The phase diagrams of the Zn(PO3)2–Ca(PO3)2 and Zn(PO3)2–Ni(PO3)2 systems were studied, and the double phosphates CaZn(PO3)4 and NiZn(PO3)4 were allocated. The anions of these compounds are chain polyphosphates with PO4 tetrahedra in the period o
Autor:
Vladimir I. Kolesnikov, Yu. F. Migal
Publikováno v:
SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019.
We considered strength of an extended cell simulating the structure of a high-entropy crystal alloy сcontaining iron. Atoms of five chemical elements, including iron, are randomly distributed within the cell. Calculations of cell tensile strength we
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1029:012057
The strength of various variants of the TiAlN coating and its analogues on the iron surface is studied by using quantum chemistry methods. As a computer model, we consider a system of 5.5 atomic layers, 3 of which imitate the base (metallic iron), an
Autor:
V. V. Shapovalov, Yu. F. Migal, R. A. Korniyenko, V. A. Feizova, M. A. Burakova, A. L. Ozyabkin
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 996:012022
On the basis of the quantum-chemical method, the possibility of using a liquid lubricant containing a fine powder of the Al-Mg-Li system is considered. It provides a high-quality process of metal cladding of steel friction surfaces and, as a result,
Autor:
Vladimir I. Kolesnikov, Yu. F. Migal
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
Doklady Physical Chemistry. 464:194-197
A quantum-chemical study was performed to analyze the interaction of atoms of impurity and alloying elements with the surface of grains in steel. Atoms of elements in the first five periods of the periodic table (from hydrogen to xenon) were consider