Zobrazeno 1 - 10
of 172
pro vyhledávání: '"V. I. Izotov"'
Publikováno v:
Вестник Научно-исследовательского института железнодорожного транспорта, Vol 0, Iss 4, Pp 12-18 (2015)
The paper tackles the problems of serial locomotive tires (as per GOST 398 - 210) operation under new generation freight electric locomotives 2ES10 with asynchronous traction drive, attributed to low operational resource of such tires and their insuf
Externí odkaz:
https://doaj.org/article/8974dd56e459416aa04c5545c39748a6
Publikováno v:
The Physics of Metals and Metallography. 117:588-593
The structure and mechanical properties of pearlitic steels, which contain ~0.6% carbon and copper in the amount of 1.25 and 1.4%, have been studied in the states immediately after the pearlitic transformation (with different rates of cooling) and af
Publikováno v:
The Physics of Metals and Metallography. 116:37-47
Specific features of the precipitation of 10–30-nm copper particles (Cu-phase particles) in a Fe-C-Mn-Cu steel in the course of pearlitic transformation and subsequent tempering at temperatures of 500–650°C have been studied. It has been shown t
Publikováno v:
Inorganic Materials: Applied Research. 5:562-569
The peculiarities of the structure of the heat-affected zone (HAZ) of high-strength chromiumnickel-molybdenum shipbuilding steel before and after high-temperature tempering are examined. It is demonstrated that the type and morphology of structural c
Publikováno v:
The Physics of Metals and Metallography. 114:256-265
In high-carbon vanadium steel, the temperature range (600°C and higher) and time (∼0.1 s) of the formation of vanadium carbide particles 5–10 nm in size at the interphase boundary upon pearlitic transformation have been established. Their distri
Publikováno v:
Metallurgist. 55:829-832
The effect of wheel steel structural condition on mechanical properties with static and impact loading is studied. It is shown that steel with a lower bainite structure with low-temperature tempering has greater work for failure than steel with a mar
Autor:
V. I. Izotov, E. Yu. Kireeva
Publikováno v:
The Physics of Metals and Metallography. 112:301-308
The technique and the results of studying slightly etched fracture surfaces of samples of carbon steel in structural states with a large fraction of carbides (pearlite, bainite, tempered martensite) are given. The technique presented made it possible
Publikováno v:
The Physics of Metals and Metallography. 108:606-615
Structural parameters of pearlitic steel, which determine mechanical properties and specific features of fracture under loading by static bending, have been studied. It is shown that the decisive role in strengthening belongs to the pearlite dispersi
Publikováno v:
The Physics of Metals and Metallography. 105:517-527
Theoretical and experimental study of the evolution of the dislocation structure in pearlite during fatigue tests using contact and bending modes of loading has been performed. Special features of the dislocation structure of pearlite with a differen
Publikováno v:
Metallurgist. 51:588-595
This study concerned the characteristics of plastic tensile deformation and damage in high-carbon pearlite-ferrite wheel steel with various dispersions of pearlite. We show that the coefficient of deformation strengthening is identical, and the relat