Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Anna Kawalek"'
Publikováno v:
Materials, Vol 17, Iss 13, p 3093 (2024)
Due to their physical and mechanical properties, niobium products are used in the nuclear power industry, chemical industry, electronics, medicine and in the defence industry. Traditional manufacturing technology for these products is characterized b
Externí odkaz:
https://doaj.org/article/04c5516275db44719508358a4e1781ad
Autor:
Evgeniy Panin, Aibol Esbolat, Alexandr Arbuz, Dmitry Kuis, Abdrakhman Naizabekov, Sergey Lezhnev, Almas Yerzhanov, Ivan Krupenkin, Andrey Tolkushkin, Anna Kawalek, Pavel Tsyba
Publikováno v:
Modelling and Simulation in Engineering, Vol 2024 (2024)
In this paper, finite element simulation of asymmetric rolling in relief rolls of C11000 copper alloy in order to analyze the effectiveness of possible roll profiles and technological schemes of deformation was performed. The scientific innovation of
Externí odkaz:
https://doaj.org/article/7a42ceff237d435fa1cf8ee9170eba90
Autor:
Alexandr Arbuz, Anna Kawalek, Alexandr Panichkin, Kirill Ozhmegov, Fedor Popov, Nikita Lutchenko
Publikováno v:
Materials, Vol 16, Iss 24, p 7547 (2023)
In advancing special materials, seamless integration into existing production chains is paramount. Beyond creating improved alloy compositions, precision in processing methods is crucial to preserve desired properties without drawbacks. The synergy b
Externí odkaz:
https://doaj.org/article/9b1e9459644d47c3a9c1707744c4936a
Autor:
Alexandr Arbuz, Alexandr Panichkin, Fedor Popov, Anna Kawalek, Kirill Ozhmegov, Nikita Lutchenko
Publikováno v:
Metals, Vol 14, Iss 1, p 53 (2023)
This paper investigates the behavior of transverse defects under significant total strain in conditions of complex vortex metal flow implemented through the radial shear rolling (RSR) method. The aim of this study is to assess the applicability of RS
Externí odkaz:
https://doaj.org/article/aeaecc7990884f2fb499fdc19a196166
Autor:
Kirill Ozhmegov, Anna Kawalek, Abdrakhman Naizabekov, Evgeniy Panin, Nikita Lutchenko, Sanzhar Sultanbekov, Medet Magzhanov, Alexandr Arbuz
Publikováno v:
Materials, Vol 16, Iss 10, p 3873 (2023)
The rheological properties of the Zr-2.5Nb alloy by the strain rate range of 0.5–15 s−1 and by the temperature range of 20–770 °C was studied. The dilatometric method for phase states temperature ranges was experimentally determined. A materia
Externí odkaz:
https://doaj.org/article/c6a030ee4e41493e8912b9319f2be041
Autor:
Grzegorz Banaszek, Kirill Ozhmegov, Anna Kawalek, Sylwester Sawicki, Medet Magzhanov, Alexandr Arbuz
Publikováno v:
Materials, Vol 16, Iss 4, p 1427 (2023)
In this article, we present research results on the closing conditions of internal metallurgical discontinuities during the hot elongation operation of a Zr-1%Nb alloy ingot using physical and numerical modeling. Research on the influence of thermal
Externí odkaz:
https://doaj.org/article/89d947ab99574d5aae2e07f28199b579
Autor:
Alexandr Arbuz, Anna Kawalek, Kirill Ozhmegov, Evgeniy Panin, Medet Magzhanov, Nikita Lutchenko, Vasily Yurchenko
Publikováno v:
Materials, Vol 16, Iss 3, p 1062 (2023)
The method of radial shear rolling makes it possible to achieve comparable to high pressure torsion (HPT) method ultrahigh degrees of total strain level in combination with the vortex metal flow character for long-length large bulk bars unable by HPT
Externí odkaz:
https://doaj.org/article/80c6b4a31fd94db5bc7b31e058f039b3
Publikováno v:
Materials, Vol 14, Iss 17, p 5006 (2021)
Zirconium is used as a structural material for use in aggressive environments, including the core of nuclear reactors. The traditional technology of manufacturing the structural elements of zirconium nuclear reactors is characterized by a long techno
Externí odkaz:
https://doaj.org/article/ba9864f6657a4b3c86e63e3eee1bdae2
Autor:
Alexandr Arbuz, Anna Kawalek, Kirill Ozhmegov, Henryk Dyja, Evgeniy Panin, Anuar Lepsibayev, Sanzhar Sultanbekov, Rakhima Shamenova
Publikováno v:
Materials, Vol 13, Iss 19, p 4306 (2020)
An overview of the prospects for the development of nuclear technologies and the conclusion of the relevant requirements for advanced structural materials, their classification and features were performed. In order to obtain a bar with a modified rad
Externí odkaz:
https://doaj.org/article/a4d7169301bc4e7b9716ec65bf5429d2
Autor:
Jarosław Lulkiewicz, Anna Kawałek, Teresa Bajor, Maria Gąsiorkiewicz, Szymon Szkudelski, Michał Chruściński, Stanisław Ziółkiewicz
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 4, Pp 386-399 (2024)
This paper presents an analysis of the results of the ring rolling process of EN AW - 7075 aluminium alloy using numerical modelling. The study of the rheological properties of the AW - 7075 aluminium alloy was carried out using the Gleeble 3800 meta
Externí odkaz:
https://doaj.org/article/0f25c6f01f4d4901b2f51aa72f15a857