Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Alexander V. Druzhinin"'
Autor:
Alena S. Gornakova, Boris B. Straumal, Alexander I. Tyurin, Natalia S. Afonikova, Askar R. Kilmametov, Alexander V. Druzhinin, Aleksey N. Nekrasov, Gregory S. Davdian, Luong V. Duong
Publikováno v:
Materials, Vol 17, Iss 15, p 3740 (2024)
Three titanium alloys with 0.5, 6, and 9 wt.% iron were investigated, and the samples were pre-annealed in three different regions of the Ti–Fe phase diagram, namely β, α+β, and α+FeTi. After annealing, five samples of different phases and stru
Externí odkaz:
https://doaj.org/article/6c7a3c6478274c469086e90e2372f78a
Autor:
Boris B. Straumal, Lev N. Shchur, David G. Kagramanyan, Elizaveta P. Konstantinova, Alexander V. Druzhinin, Alexei N. Nekrasov
Publikováno v:
Materials, Vol 16, Iss 16, p 5560 (2023)
WC–Co cemented carbides build one of the important classes of metal matrix composites. We show in this paper that the use of machine vision methods makes it possible to obtain sufficiently informative statistical data on the topology of the interfa
Externí odkaz:
https://doaj.org/article/b29a22d896e0434fbab3da567deaaeef
Autor:
Alena S. Gornakova, Boris B. Straumal, Alexander I. Tyurin, Natalia S. Afonikova, Alexander V. Druzhinin, Gregory S. Davdian, Askar R. Kilmametov
Publikováno v:
Materials, Vol 16, Iss 4, p 1354 (2023)
In this work the high-entropy alloy studied contained six components, Ti/Zr/Hf/Mo/Cr/Co, and three phases, namely one phase with body-centered cubic lattice (BCC) and two Laves phases C14 and C15. A series of annealings in the temperature range from
Externí odkaz:
https://doaj.org/article/f69ef41900a54eb2b5d101d770001fb9
Publikováno v:
Quaestiones Geographicae, Vol 40, Iss 2, Pp 5-18 (2021)
Coastalisation is a widely known concept that builds on the global urbanisation of the world's marine and ocean coasts. In this paper, the degree of coastalisation of the Russian regions is analysed using a variety of parameters, including population
Publikováno v:
Materials Letters. 301:130317
The influence of Zn-concentration gradient on the occurrence of discontinuous precipitation has been analyzed in a Fe-13.5 at.% Zn alloy using the simulation method and Cahn′s diffusion model. The results have shown that the reaction front (RF) mov