Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Tatyana Vitalyevna Yakovleva"'
Autor:
Irina P. Semenova, Tatyana Vitalyevna Yakovleva, Andrey Stotskiy, G.S. Dyakonov, Alexander V. Polyakov
Publikováno v:
Materials Science Forum. 1016:1398-1403
The paper focuses on the analysis of microstructure and mechanical properties of the Ti alloy VT8М-1 (Ti-5.3Al-4.0Mo-1.2Zr-1.3Sn-0.2Si) in an ultrafine-grained (UFG) state subjected to a long-term annealing at a service temperature of (≤ 450°С).
Autor:
Andrey Stotskiy, G.S. Dyakonov, Iuliia Mikhailovna Modina, Tatyana Vitalyevna Yakovleva, Irina P. Semenova
Publikováno v:
Materials Science Forum. 1016:1659-1663
The paper studies the microstructure of two-phase ultrafine-grained titanium VT8M-1 alloy (Ti-5.7Al-3.8Mo-1.2Zr-1.3Sn), which was obtained by rotary swaging (RS). Parameters of the microstructure and the change of the phase elemental / chemical compo
Autor:
Tatyana Vitalyevna Yakovleva, Irina P. Semenova, G.S. Dyakonov, Andrey Stotskiy, Askar Ibatullin
Publikováno v:
Materials Science Forum. 1016:418-422
The work addresses the microstructural evolution and mechanical properties of the ultrafine-grained (UFG) VT8M-1 subjected to isothermal die forging (IDF) and subsequent thermal treatment. An UFG microstructure with a mean size of secondary grains of
Autor:
Irina P. Semenova, Iuliia Mikhailovna Modina, Andrey Stotskiy, Roman R. Valiev, G.S. Dyakonov, Tatyana Vitalyevna Yakovleva, Alexander V. Polyakov
Publikováno v:
Materials Science Forum. 1016:922-927
This paper is aimed to study the creep behavior of two-phase ultrafine-grained VT8M-1 (Ti-5.7Al-3.8Mo-1.2Zr-1.3Sn) titanium alloy obtained by rotary swaging (RS). It is shown that the 100-hour creep strength of the ultra-fine grained (UFG) VT8M-1 all
Publikováno v:
Materials Letters. 298:130003
In this work, electron backscatter diffraction (EBSD) was applied for microstructural characterization of the advanced Ti-5.7Al-3.8Mo-1.2Zr-1.3Sn alloy subjected to equalchannel angular pressing (ECAP). It was found that the spheroidization process i
Publikováno v:
MATEC Web of Conferences, Vol 321, p 11060 (2020)
The paper examined annealing behavior of ultrafine-grained Ti Grade 4. The ultrafine-grained microstructure was produced by equal-channel angular pressing (ECAP) technique by using a Conform scheme and was characterized by a mean grain size of d=0.3
Autor:
Yu M. Modina, A. V. Polyakov, A. G. Stotskiy, I. A. Ramazanov, Irina P. Semenova, Tatyana Vitalyevna Yakovleva
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 672:012060
This paper investigates the mechanical properties at elevated operation temperatures of the Ti alloy VT8M-1(Ti-5.3Al-4.0Mo-1.2Zr-1.3Sn-0.2Si) in the coarse-grained (CG) and ultrafine-grained (UFG) states. The duplex UFG structure was produced by rota
Autor:
Tatyana Vitalyevna Yakovleva, Iu M Modina, A. G. Raab, G.S. Dyakonov, Alexander V. Polyakov, Irina P. Semenova
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 461:012056
This research is focused on the study of the relationship between microstructure and mechanical behavior of two-phase Ti alloy VT8M-1 (Ti-5.7Al-3.8Mo-1.2Zr-1.3Sn) in the ultrafine-grained (UFG) state, which is produced by rotary swaging (RS) as compa