Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Olga Rybalchenko"'
Autor:
Olga Rybalchenko, Natalia Anisimova, Natalia Martynenko, Georgy Rybalchenko, Alexey Tokar, Elena Lukyanova, Dmitry Prosvirnin, Mikhail Gorshenkov, Mikhail Kiselevskiy, Sergey Dobatkin
Publikováno v:
Metals, Vol 13, Iss 12, p 1951 (2023)
In this study, high-pressure torsion (HPT) was used to process austenitic 316LVM stainless steel at 20 °C and 400 °C. The effects of HPT on the microstructure, mechanical, and functional properties of the steel were investigated. By applying both H
Externí odkaz:
https://doaj.org/article/803a8dec68cd49ada99dcb820bae82b6
Autor:
Natalia Martynenko, Natalia Anisimova, Natalia Tabachkova, Georgy Rybalchenko, Igor Shchetinin, Olga Rybalchenko, Maria Shinkareva, Dmitry Prosvirnin, Elena Lukyanova, Diana Temralieva, Andrey Koltygin, Mikhail Kiselevskiy, Sergey Dobatkin
Publikováno v:
Metals, Vol 13, Iss 11, p 1817 (2023)
The potential medical Zn-1.7%Mg and Zn-1.7%Mg-0.2%Zr alloys strengthened using high-pressure torsion (HPT) were investigated in this work. HPT led to a significant refinement of the microstructure of both alloys with the formation of an ultrafine-gra
Externí odkaz:
https://doaj.org/article/08020a3e757f48a5803358e3ff8ad06e
Autor:
Olga Rybalchenko, Vladimir Torganchuk, Georgy Rybalchenko, Natalia Martynenko, Elena Lukyanova, Alexey Tokar, Dmitry Prosvirnin, Vladimir Yusupov, Sergey Dobatkin
Publikováno v:
Metals, Vol 13, Iss 10, p 1760 (2023)
In this study, Cr-Ni-Ti austenitic stainless steel was subjected to rotary swaging in various modes, followed by annealing. The effect of processing conditions on the resulting microstructure and, therefore, on the mechanical properties under static
Externí odkaz:
https://doaj.org/article/089a4f46bd5848548fa1a1aa62a1ac7d
Autor:
Elena Lukyanova, Natalia Martynenko, Olga Rybalchenko, Tatiana Dobatkina, Irina Tarytina, Natalia Tabachkova, Georgy Rybalchenko, Nadezhda Andreeva, Sergey Dobatkin
Publikováno v:
Crystals, Vol 13, Iss 10, p 1443 (2023)
The effect of such an additional promising alloying element as samarium on hot-extruded Mg–Y–Gd–Zr alloys is investigated. The microstructure, kinetics of aging during the decomposition of a supersaturated Mg solid solution, and the mechanical
Externí odkaz:
https://doaj.org/article/0bc8cc37525046c2b9963b7e81e20f2a
Autor:
Natalia Martynenko, Natalia Anisimova, Maria Shinkareva, Olga Rybalchenko, Georgy Rybalchenko, Mark Zheleznyi, Elena Lukyanova, Diana Temralieva, Artem Gorbenko, Arseny Raab, Natalia Pashintseva, Gulalek Babayeva, Mikhail Kiselevskiy, Sergey Dobatkin
Publikováno v:
Biomimetics, Vol 8, Iss 5, p 408 (2023)
The structure, phase composition, corrosion and mechanical properties, as well as aspects of biocompatibility in vitro and in vivo, of a Zn-1%Mg-0.1%Dy alloy after equal-channel angular pressing (ECAP) were studied. The structure refinement after ECA
Externí odkaz:
https://doaj.org/article/e02c326cb72e46c2b86bda47af60cb99
Autor:
Olga Rybalchenko, Natalia Anisimova, Natalia Martynenko, Georgy Rybalchenko, Andrey Belyakov, Igor Shchetinin, Elena Lukyanova, Olga Chernogorova, Arseniy Raab, Natalia Pashintseva, Evgeny Kornyushenkov, Gulalek Babayeva, Darina Sokolova, Mikhail Kiselevskiy, Sergey Dobatkin
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9628 (2023)
An attempt to improve the functional characteristics of a degradable Fe-Mn-5Si shape memory alloy by means of structure refinement by equal-channel angular pressing (ECAP) was made. In the course of ECAP, an austenitic ultrafine-grained structure was
Externí odkaz:
https://doaj.org/article/6a7b0b64017644fab3f800021ab356be
Autor:
Natalia Martynenko, Natalia Anisimova, Georgy Rybalchenko, Olga Rybalchenko, Vladimir Serebryany, Mark Zheleznyi, Maria Shinkareva, Artem Gorbenko, Diana Temralieva, Elena Lukyanova, Andrey Sannikov, Andrey Koltygin, Mikhail Kiselevskiy, Vladimir Yusupov, Sergey Dobatkin
Publikováno v:
Metals, Vol 13, Iss 8, p 1386 (2023)
A study of microstructure, phase composition, mechanical properties, corrosion processes, and biocompatibility in vitro of the Zn–1%Mg and Zn–1%Mg–0.1%Ca alloys in an annealed state and after rotary swaging (RS) is presented. Partially recrysta
Externí odkaz:
https://doaj.org/article/88bb53e0eff549d5991c80bfdcdee5ef
Autor:
Natalia Martynenko, Natalia Anisimova, Olga Rybalchenko, Mikhail Kiselevskiy, Georgy Rybalchenko, Natalia Tabachkova, Mark Zheleznyi, Diana Temralieva, Viacheslav Bazhenov, Andrey Koltygin, Andrey Sannikov, Sergey Dobatkin
Publikováno v:
Materials, Vol 15, Iss 24, p 9073 (2022)
The effect of high-pressure torsion (HPT) on the microstructure, phase composition, mechanical characteristics, degradation rate, and bioactive properties of the Zn–1%Mg alloy is studied. An ultrafine-grained (UFG) structure with an average grain s
Externí odkaz:
https://doaj.org/article/13421bc5956946e0a1a1ad28578ed31d
Autor:
Olga Rybalchenko, Natalia Anisimova, Natalia Martynenko, Georgy Rybalchenko, Mikhail Kiselevskiy, Natalia Tabachkova, Igor Shchetinin, Arseniy Raab, Sergey Dobatkin
Publikováno v:
Materials, Vol 16, Iss 1, p 45 (2022)
In this work, a Fe–Mn–Pd alloy was produced by methods of equal channel angular pressing (ECAP) in order to obtain an alloy with a high rate of degradation for the development of biodegradable devices. Special efforts were made to the obtaining o
Externí odkaz:
https://doaj.org/article/7cf14e71ee404702be472d90e336c822
Autor:
Natalia Martynenko, Olga Rybalchenko, Anna Bodyakova, Dmitriy Prosvirnin, Georgy Rybalchenko, Mikhail Morozov, Vladimir Yusupov, Sergey Dobatkin
Publikováno v:
Materials, Vol 16, Iss 1, p 105 (2022)
A study of the effect of rotary swaging (RS) on the microstructure and properties of the pre-extruded and pre-quenched Cu-0.5%Cr-0.08%Zr alloy was performed. RS leads to the formation of an ultrafine-grained (UFG) microstructure. UFG structure format
Externí odkaz:
https://doaj.org/article/8516d696df834914b4caca8310c93d87