Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Galina Abrosimova"'
Autor:
Galina Abrosimova, Oleg Aksenov, Nikita Volkov, Danila Matveev, Elena Pershina, Alexandr Aronin
Publikováno v:
Metals, Vol 14, Iss 7, p 771 (2024)
A change in the structure of an amorphous Zr55Cu30Al10Ni5 alloy under deformation by high-pressure torsion (HPT) was studied by X-ray diffraction, high-resolution electron microscopy, scanning electron microscopy, and atomic force microscopy. It was
Externí odkaz:
https://doaj.org/article/046613e54720402abe4ed854795204f2
Publikováno v:
ARPHA Proceedings, Vol 5, Iss , Pp 605-619 (2022)
One of the priorities of educational policy today is to improve the quality of the vocational education system associated with the training of competent and competitive specialists. This task has to be carried out in the course of systematic activity
Externí odkaz:
https://doaj.org/article/880586f08c264de98a60beada15dafb1
Autor:
Galina Abrosimova, Valentina Chirkova, Danila Matveev, Elena Pershina, Nikita Volkov, Alexandr Aronin
Publikováno v:
Metals, Vol 13, Iss 6, p 1090 (2023)
The effect of free volume on the crystallization of amorphous Fe78Si13B9 ribbons was studied using ultrasonic and thermal treatments. To maintain free volume under heating, amorphous samples were coated with a special protective Ta coating. It has be
Externí odkaz:
https://doaj.org/article/aa3af4c3884946d0949142b152922611
Publikováno v:
Materials, Vol 16, Iss 3, p 1321 (2023)
X-ray diffraction and scanning electron microscopy were used to study changes in the structure of amorphous alloys under deformation by high-pressure torsion and multiple rolling. The change in mean nearest neighbor distance (the radius of the first
Externí odkaz:
https://doaj.org/article/921051f5ec9b4e32a478f5cd9035a6f2
Publikováno v:
Crystals, Vol 12, Iss 10, p 1494 (2022)
The early stages of nanocrystallization in amorphous Fe73.8Si13B9.1Cu1Nb3.1 ribbons and microwires were compared in terms of their internal stress effects. The microstructure was investigated by the X-ray diffraction method. Classical expressions of
Externí odkaz:
https://doaj.org/article/0d68e605c6f44e3487d9ee65d0cbee7f
Autor:
Galina Abrosimova, Valentina Chirkova, Elena Pershina, Nikita Volkov, Ilia Sholin, Aleksandr Aronin
Publikováno v:
Metals, Vol 12, Iss 2, p 332 (2022)
The effect of free volume on the process of crystallization of an Al87Ni8Gd5 amorphous alloy is investigated. The deformation of the amorphous alloys leads to the formation of shear bands, which contain an enhanced free volume concentration. To retai
Externí odkaz:
https://doaj.org/article/68b34d9659db477f9adb4d8c3ec35f1d
Autor:
Galina Abrosimova, Boris Gnesin, Dmitry Gunderov, Alexandra Drozdenko, Danila Matveev, Bogdan Mironchuk, Elena Pershina, Ilia Sholin, Alexandr Aronin
Publikováno v:
Metals, Vol 10, Iss 10, p 1329 (2020)
The nanocrystal formation in Zr55Cu30Al15Ni5 bulk metallic glass was studied under heat treatment and deformation. The activation energy of crystallization under heating is 278 kJ/mol. Different crystalline phases were found to be formed during cryst
Externí odkaz:
https://doaj.org/article/e0a8d60738a44e22a28b1850db2977a9
Autor:
Alexandr Aronin, Galina Abrosimova
Publikováno v:
Metals, Vol 10, Iss 3, p 358 (2020)
This work is devoted to a brief overview of the structure and properties of amorphous-nanocrystalline metallic alloys. It presents the current state of studies of the structure evolution of amorphous alloys and the formation of nanoglasses and nanocr
Externí odkaz:
https://doaj.org/article/3c9f2f39f5694149a213fff2a19dd087
Autor:
Aronin, Galina Abrosimova, Valentina Chirkova, Danila Matveev, Elena Pershina, Nikita Volkov, Alexandr
Publikováno v:
Metals; Volume 13; Issue 6; Pages: 1090
The effect of free volume on the crystallization of amorphous Fe78Si13B9 ribbons was studied using ultrasonic and thermal treatments. To maintain free volume under heating, amorphous samples were coated with a special protective Ta coating. It has be
Autor:
Elmira Galiullina, Natalya Germanovna Sigal, Mariya Vladimirovna Asmolovskaya, Irina Shakhnina, Galina Abrosimova, Irina G. Kondrateva
Publikováno v:
ICERI2021 Proceedings.