Zobrazeno 1 - 10
of 221
pro vyhledávání: '"Gnedenkov Sergey"'
Autor:
Kononenko Yana, Gnedenkov Andrey, Sinebryukhov Sergey, Filonina Valeriia, Vyaliy Igor, Gnedenkov Sergey
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
The study considers composite coatings formed on the AlMg3 aluminum alloy, consisting of PEO-coatings impregnated with corrosion inhibitors, 1,2,4-triazole and benzotriazole, in various concentrations. The morphology and composition of the resulting
Externí odkaz:
https://doaj.org/article/50925ec9b1c945d08f7333d2e42d5d27
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
The paper presents the results of the study of corrosion performance of HApcontaining coating obtained on the Mg-0.8Ca bioresorbable magnesium alloy using plasma electrolytic oxidation (PEO). Electrochemical measurements were carried out in minimal e
Externí odkaz:
https://doaj.org/article/6f3982b7f19944529542563c93174fed
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
Developing anti-icing coatings is an important topic for many scientists. In this work, we describe composite coatings prepared by a combination of plasma electrolytic oxidation and deposition of polytetrafluoroethylene from suspension. The composite
Externí odkaz:
https://doaj.org/article/bd093c1dc43c41d7bd24e930f2b3b286
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
The coating containing a layered double hydroxide (LDH) was obtained on the MA8 magnesium alloy. The coating morphology, its electrochemical and corrosion behavior were studied. Scanning electron microscopy confirmed the lamellar structure of the LDH
Externí odkaz:
https://doaj.org/article/dea84670eef44b97b5077983eed6952d
Autor:
Suchkov Sergey, Nadaraia Konstantine, Imshinetskiy Igor, Mashtalyar Dmitry, Sinebrukhov Sergey, Gnedenkov Sergey
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
Surface free energy (SFE) is a crucial parameter for predicting the cell adhesion and proliferation on implantation materials. In this work, the influence of bioactive calciumphosphate coatings on the SFE of titanium and magnesium implants was studie
Externí odkaz:
https://doaj.org/article/d114f30d42e74d35a119ceaee64d5cff
Autor:
Vyaliy Igor, Egorkin Vladimir, Izotov Nikolai, Kharchenko Ulyana, Minaev Aleksander, Sinebryukhov Sergey, Gnedenkov Sergey
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
The paper reveals the changes in corrosion properties of the samples with composite coating subjected to atmospheric corrosion test for 6 months. Composite coating (CC) was formed by treatment of oxide layer obtained by plasma electrolytic oxidation
Externí odkaz:
https://doaj.org/article/d78770f1e5244c7c83684d15b48f8281
Autor:
Vyaliy Igor, Egorkin Vladimir, Izotov Nikolai, Kharchenko Ulyana, Minaev Aleksander, Sinebryukhov Sergey, Gnedenkov Sergey
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
The paper presents the results of an evaluation of the tribological characteristics of samples with composite coatings during 12 months of atmospheric corrosion. Composite coatings were obtained by treating oxide layer formed by plasma electrolytic o
Externí odkaz:
https://doaj.org/article/e4c823802ad3460580d80d6b2eda312d
Autor:
Pleshkova Arina, Piatkova Maria, Nadaraia Konstantine, Podgorbunsky Anatoly, Sinebryukhov Sergey, Gnedenkov Sergey
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
Metallic biomaterials are widely used for clinical purposes due to their excellent mechanical properties and good biocompatibility. Inspired by the functional surface of natural biological systems, many new designs and concepts have recently emerged
Externí odkaz:
https://doaj.org/article/e11c5406c5564573ab7b4e0190d8e39b
Autor:
Imshinetskiy Igor, Kashepa Viktoriia, Nadaraia Konstantine, Mashtalyar Dmitry, Sinebryukhov Sergey, Gnedenkov Sergey
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
The properties of the coatings formed on the MA8 magnesium alloy by plasma electrolytic oxidation in electrolytes containing halloysite nanotubes in the concentrations of 0, 10, 20, 30 and 40 g/l were investigated. It has been found that the presence
Externí odkaz:
https://doaj.org/article/e470e64cd1e64cb59b93559a637d8761
Autor:
Gerasimenko Mariia, Nadaraia Konstantine, Mashtalyar Dmitry, Imshinetskiy Igor, Sinebryukhov Sergey, Gnedenkov Sergey
Publikováno v:
MATEC Web of Conferences, Vol 376, p 01003 (2023)
In the present paper, the formation of protective coatings on the MA8 magnesium alloy by plasma electrolytic oxidation (PEO) with subsequent treatment of fluoropolymer is considered. The morphology of coatings after accelerated climatic tests was inv
Externí odkaz:
https://doaj.org/article/951f3255d2224e3fa649276523bc2328