Zobrazeno 1 - 10
of 14
pro vyhledávání: '"V. V. Shtefan"'
Autor:
V. A. Zuyok, O. S. Kuprin, I. O. Klymenko, H. M. Tolmachova, M. V. Tretiakov, R. O. Rud, Ya.A. Kushtym, I. V. Dykyi, I. V. Shevchenko, V. V. Shtefan
Publikováno v:
Materials Science.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee099d0a4feade77e5f2c67577ef7b8b
https://doi.org/10.1007/s11003-023-00697-z
https://doi.org/10.1007/s11003-023-00697-z
Publikováno v:
Materials Science. 57:248-255
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e080dc08f16b7c5f69a096ce4a2a8611
https://doi.org/10.1007/s11003-021-00539-w
https://doi.org/10.1007/s11003-021-00539-w
Autor:
V. V. Shtefan, N. A. Kanunnikova
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 56:379-384
The present work was devoted to a study of the effect of the electrolyte composition on the anodic behavior of stainless steel. Morphology and X-ray phase composition of oxide coatings formed in Al- and Ti-containing electrolytes have been investigat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b58382eb89605d85834a5b1e628d9a5
https://doi.org/10.1134/s2070205120020239
https://doi.org/10.1134/s2070205120020239
Publikováno v:
Materials Today: Proceedings. 6:150-157
The corrosive behavior of AISI 304 steel in solutions of sulfuric acid with additions of NaCl and Na2MoO4·2H2O was investigated by electrochemical measurements. The electrochemical conductivity of the obtained oxide coatings was studied by the metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::855e1facfb5de30d1a694a5433845974
https://doi.org/10.1016/j.matpr.2018.10.088
https://doi.org/10.1016/j.matpr.2018.10.088
Autor:
O. O. Smyrnov, S. A. Knyazev, A. O. Bezhenko, A. S. Epifanova, V. V. Shtefan, M. M. Metenkanych, N. O. Kanunnikova
Publikováno v:
Materials Science. 54:512-518
We study the protective properties of coatings made of Co–Mo alloy in 3% NaCl and 5% HCl aqueous solutions containing 0, 10, 25, 50, 75, and 85 wt.% Mo. The method of impedance spectroscopy is used to construct the equivalent circuit and determine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1addff3757a991e1b666d977d22330e
https://doi.org/10.1007/s11003-019-00225-y
https://doi.org/10.1007/s11003-019-00225-y
Publikováno v:
Materials Science. 53:47-54
We study the process of electrolytic deposition of a Co–Mo alloy with the use of an ammonium-trilonate electrolyte. The influence of the pH value of electrolyte and the current density on the current efficiency and the content of molybdenum in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08ecc8d7451cb9e2da28b08a98338807
https://doi.org/10.1007/s11003-017-0042-6
https://doi.org/10.1007/s11003-017-0042-6
Autor:
A. Yu. Smirnova, V. V. Shtefan
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 53:322-328
The kinetics of the process of titanium oxidation in a sulfate electrolyte containing zirconium and molybdenum compounds has been studied. The oxide coatings are obtained, and then their morphology and phase composition are analyzed. The defectivenes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33886f6c2ad697e58317cf3cae668a51
https://doi.org/10.1134/s2070205117020241
https://doi.org/10.1134/s2070205117020241
Autor:
V. V. Shtefan, G. V. Lisachuk, O. Yu. Smyrnova, B. I. Bairachnyi, O. V. Voronina, V. A. Zuyok, R. O. Rud
Publikováno v:
Materials Science. 51:711-718
We study the corrosion of alloys based on titanium, aluminum, zirconium, and iron in solutions of sodium chloride. The corrosion rate of aluminum significantly increases in contact with zirconium, titanium, and stainless steel. It is shown that the k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c4d5c2ac0aa8a350dfd1689b5057248
https://doi.org/10.1007/s11003-016-9894-4
https://doi.org/10.1007/s11003-016-9894-4
Autor:
A. Yu. Smirnova, V. V. Shtefan
Publikováno v:
Russian Journal of Electrochemistry. 51:1168-1175
Kinetics of the process of microarc oxidation of titanium in the solution of H2SO4 containing compounds of cerium, zirconium, and copper are studied. Porous oxide coatings are obtained and their morphology and phase composition are studied. The imped
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f9798120d595554ab8a0b13212da0fb
https://doi.org/10.1134/s1023193515120101
https://doi.org/10.1134/s1023193515120101