Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Anna Cheremysinova"'
Autor:
Irina Sknar, Anna Cheremysinova, Kateryna Plyasovskaya, Oksana Demchyshyna, Oleksii Sigunov, Olga Sverdlikovska
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 6:52-57
Technological greases based on polyphosphates of alkali metals have great prospects for application at high-temperature machining of steel. An important task is to study the anti-corrosive effect of polyphosphates on steel at elevated temperatures. T
Autor:
Anna Cheremysinova, Oleksii Sigunov, Volodymyr Polonskyy, Oksana Demchyshyna, Victor Vargalyuk, Irina Sknar, Kateryna Plyasovskaya
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 6:41-46
Nickel coatings are widely used in machine-building, electronics, automotive and aerospace industries. High requirements for environmental safety and operational performance of contemporary processes of electrochemical nickel plating predetermine the
Autor:
Anna Cheremysinova, Irina Sknar, Victor Vargalyuk, Kateryna Plyasovskaya, Ann Karakurkchi, Oleksii Sigunov
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 5:39-44
Oxide films on tin, modified by titanium compounds, are nontoxic and serve as anticorrosion protection, material for gas sensors, photo and electrocatalysts. We investigated the process of anodic tin treatment in the presence of potassium metatit
Autor:
Olga Sverdlikovska, Irina Sknar, Oleksii Sigunov, Kateryna Plyasovskaya, Victor Vargalyuk, Anna Cheremysinova
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 5:29-34
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 4:41-46
The Ni–P alloys are widely used as catalysts, magnetic and wear resistant materials. Properties of the nickel-phosphorous alloys are defined by the composition. A highly regulated technique to obtain the alloys with specified composition is the ele
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 3:4-8
The results of complex studies on the influence of the concentration of aqueous sodium tripolyphosphate solution on the physicochemical properties and structure of the coats on zinc-plated steel are presented. The coats were chemically deposited from
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 3:60-66
Depending on the conditions of conducting the synthesis, it is possible to obtain polymeric phosphates of different composition and structure. The mixtures of polyphosphates, employed in the production of technological lubricants, are expedient to sy
Autor:
Irina Sknar, Kateryna Plyasovskaya, Yaroslav Kozlov, Natalia Amirulloeva, Anna Cheremysinova, Lina Petrenko
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 2:43-49
Smoothing additives are the necessary component of copper plating electrolytes. Choice of the required additive is determined by the type of electrolyte and its pH values. Studies of adsorption behavior of such compounds in electrolytes with differen
Autor:
Irina Sknar, Valerii Kotok, Vadym Kovalenko, Elena Vlasova, Sergey Vlasov, Anna Cheremysinova
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 2:4-10
The hypothesis on the matrix (composite) structure of the iron (III) tripolyphosphate precipitate and polyphosphate coatings on the steel substrate has been justified experimentally. According to the hypothesis, that iron (III) tripolyphosphate acts
Autor:
Iryna Yermolenko, Yuliya Sachanova, Vitaly Mizin, Ann Karakurkchi, Valeriya Proskurina, Irina Sknar, Yuri Sknar, Anna Cheremysinova
Promising yet insufficiently studied is the new electrolyte based on methanesulfonate salts of the alloy-forming metals. Examining the laws that govern the electrodeposition of the Ni–Fe alloy with assigned physical-chemiсal properties from the me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::262bc26278a4b38cc5e34d07018a2606
http://repository.kpi.kharkov.ua/handle/KhPI-Press/41577
http://repository.kpi.kharkov.ua/handle/KhPI-Press/41577