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Wear resistance of a metal surface modified with minerals
IOP Conference Series: Materials Science and Engineering (MSE). 2016. Vol. 110. No. 012096. P. 1–5.
The article describes the advantages of the new technology of mineral coating of metal products for the friction pair of mechanical systems. It presents the research results of the wear rate of the samples made of 12X13 steel (X12Cr13) with mineral layers, in the experiments with a piston ring sliding inside a cylinder liner with grease. The wear rate of the samples with mineral layers is lower almost by two factors than that of the samples made of grey foundry iron and untreated samples. As the result of slip/rolling abrasion tests of parts with mineral layers under conditions of high contact pressure, a suggestion was made concerning probable mechanics of surface wear.
Ovodova M., Вопросы психолингвистики 2025 № 4(66) С. 80–95
The following article focuses on several points. First, it deals with the research of phraseological units and precedent expressions, second, with the elaboration of possible distinctions between them, since these linguistic units are close to each other. Phraseological units are structurally separable units, which possess sustainability and reproducibility, and which have absorbed implicit cultural meanings. ...
Added: February 5, 2026
Skazochkin A. V., Bondarenko G., Kislov S. V. et al., Письма о материалах 2025 Vol. 15 No. 4 P. 277–283
The article presents the results of comparative studies of wear resistance of railway wheel samples with surface modification by ultrafine mineral powders and without modification. The tested samples are made of standard railway wheels made of CT2sp steel (ordinary quality carbon steel — an analogue of Q215 steel (China), A192 steel (USA), and RSt34–2 steel ...
Added: December 9, 2025
Roghani H., Borhani E., Jafarian H. R. et al., Wear 2023 Vol. 526-527 Article 204895
In this research, AA1050/AA2024 layered composites were created through six cycles of the ARB process. In this direction, the effect of using the reinforcing nanoparticles and the initial aging process on the mechanical properties and microstructure were researched. Two sheets of AA1050 and one sheet of AA2024 alternatively were used to create the composite. Also, ...
Added: February 18, 2025
Samoilova O., Shaburova N., Samodurova M. et al., Journal of Thermal Spray Technology 2023 Vol. 32 No. 5 P. 1220–1229
In this work, the morphology, microstructure, and phase composition of Al0.25CoCrFeNiSi0.6 high-entropy alloy coating (HEAC) deposited on stainless steel by detonation spraying (DS) are investigated. The Al0.25CoCrFeNiSi0.6 HEA ingot was first prepared by induction melting and then crushed and ground to ≤ 100 µm using a planetary ball milling apparatus. Detonation spraying was carried out on a computerized ...
Added: February 18, 2025
Naseri M., Ahmad Ostovari Moghaddam, Shaburova N. et al., Materials Today Communications 2024 Vol. 38 Article 108036
In the present work, Al0.25CoCrFeNiCu and Al0.45CoCrFeNiSi0.45 high entropy alloys (HEAs) were fabricated by induction melting and then subjected to severe cold rolling (SCR) to induce an ultrafine lamellar microstructure. By using electron back scattered diffraction (EBSD) analysis, the microstructural features of the SCR processed HEAs were determined to be deformation bands, severely pancaked grains, and a refined lamellar microstructure. The ...
Added: January 23, 2025
Skazochkin A. V., Bondarenko G.G., Balash P. V., Russian Metallurgy (Metally) 2023 Vol. 5 P. 613–619
The article proposes a method for local marking of a metal surface with ultrafine particles of minerals. Photoluminescence and electronic acoustic resonance methods have been used to study local marks created by minerals and their mixtures using the technology of mineral coatings. It is shown that local areas of metal samples containing microparticles of minerals ...
Added: November 14, 2023
Kalyatin V., Патенты и лицензии. Интеллектуальные права 2023 № 6 С. 49–56
The processing of the works often causes conflicts of authors. But it is even more difficult to resolve processing issues regarding databases due to the specifics of the object. Article of V.O.Kalyatin, PhD, associate professor, prof. Research Center for Private Law named after S.S.Alekseev under the President of the Russian Federation, Associate Professor of the ...
Added: June 12, 2023
Сказочкин А. В., Bondarenko G., Балаш П. В., Металлы 2023 № 3 С. 73–80
В статье предложен метод локальной маркировки металлической поверхности ультрадисперсными частицами минералов. Методами фотолюминесценции и электронного акустического резонанса исследованы локальные метки, создаваемые минералами и их смесями при помощи технологии минеральных покрытий. Показано, что локальные области образцов из металла, содержащие микрочастицы минералов, создают четкие сигналы в виде пиков излучения люминесценции и параметров затухания электронного акустического резонанса. Имея ...
Added: May 22, 2023
Batyuk V., Россия и Америка в XXI веке 2022 № 2 Статья 8
The growing interest of the United States, China and the Russian Federation in Africa in the recent years seems completely understandable. The natural resources of the Black continent, the high rates of economic growth of a number of African countries - all this cannot but attract the attention of Moscow, Beijing and Washington. The leaders ...
Added: November 2, 2022
Davletbaeva I., Alexander Yu. Alentiev, Faizulina Z. et al., Polymers 2021 Vol. 13 No. 20 Article 3579
rganosubstituted silica derivatives were synthesized and investigated as modifiers of block copolymers based on macroinitiator and 2,4-toluene diisocyanate. A peculiarity of the modified block copolymers is the existence in their structure of coplanar rigid polyisocyanate blocks of acetal nature (O-polyisocyanates). Organosubstituted silica derivatives have a non-additive effect on high-temperature relaxation and α-transitions of modified polymers ...
Added: November 1, 2022
Skazochkin A. V., Bondarenko G.G., Zukowski P., Приборы и методы измерений 2020 Vol. 11 No. 3 P. 212–221
The aim of the article was to study the hardness of a metal surface modified with ultrafine particles of minerals by two different methods (instrumental indentation and Vickers hardness measurement) and a comparative analysis of the measurement results obtained by these methods.Standard Vickers hardness measurements at loads of 0.025, 0.1, and 0.5 kgf showed a ...
Added: September 23, 2020
Skazochkin A. V., Bondarenko G.G., Żukowski P., Devices and Methods of Measurements (Belarus) 2019 Vol. 10 No. 3 P. 263–270
A comparative study of the wear resistance, hardness and modulus of elasticity of ENAW-2024 aluminum alloy samples with and without a mineral coating was carried out. The wear resistance of the samples was studied by the method of multi-cycle friction, which makes it possible to measure the physicomechanical properties of thin modified material layers at ...
Added: September 12, 2019
Skazochkin A. V., Bondarenko G.G., Kislov S. V., Journal of Engineering Science and Technology Review 2018 Vol. 11 No. 6 P. 138–143
The work investigates some tribological parameters of the surfaces of friction pairs made of steel, with mineral layers. A comparative study of the friction coefficient of 18CrNiMo7-6 steel specimens with and without a mineral coating is
performed. The lowest friction coefficient value was achieved for samples with mineral coating, without HFC hard
surfacing before creating a mineral ...
Added: March 6, 2019
Pavlenko V. I., Bondarenko G.G., Cherkashina N. I. et al., Materials Research Express 2018 Vol. 5 No. 096404 P. 1–9
This paper presents data on the modification of track membranes, based on polyethylene
terephthalate, with magnetron sputtered tungsten. The initial and metallized track membrane surfaces
were analyzed by microscopy, and a comparison completed. The maximum coating thickness was
established to be 70 nm, upon which the pore diameter on the surface of the metalized membrane did
not change. The ...
Added: August 6, 2018
Сказочкин А. В., Bondarenko G., Кислов С. В., В кн.: Материалы XIII Международной научно-технической конференции «Вакуумная техника, материалы и технология» (Москва, КВЦ «Сокольники, 2018, 24-26 апреля 2018г.). М.: Новелла. 2018, 272с.: Новелла, 2018. С. 78–82.
В докладе представлены результаты экспериментов и испытаний образцов и деталей из стали, титана и дюралюминия с минеральными покрытиями, выполненными за последние три года. Показано, что создание минеральных покрытий значительно повышает износостойкость пар трения из металла, создает антикоррозионную защиту, стабилизирует коэффициент трения при нагреве, у образцов отсутствуют признаки схватывания, образцы выдерживают испытание на пластичность. Обзор сделан ...
Added: April 24, 2018
Andreev D. V., Bondarenko G., Andreev V. V. et al., Acta Physica Polonica A 2017 Vol. 132 No. 2 P. 245–248
Methods to modify gate dielectrics of MIS structures by irradiation treatments and high-field electron injection into dielectric are considered. In addition, distinctive features of these methods used to correct parameters of MIS devices are studied. It was found out that negative charge, accumulating in the thin film of phosphosilicate glass (PSG) of the MIS structure ...
Added: October 9, 2017
Akhmetshina A. A., Davletbaeva I. M., Grebenschikova E. S. et al., Membranes 2016 Vol. 6(1) No. 4 P. 1–18
Microporous polymers based on anionic macroinitiator and toluene 2,4-diisocyanate were used as a support for 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF6]) and 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([emim][Tf2N]) immobilization. The polymeric support was modified by using silica particles associated in oligomeric media, and the influence of the modifier used on the polymeric structure was studied. The supported ionic liquid membranes (SILMs) ...
Added: December 31, 2016
Шалагинов Д. С., Вестник Российского университета дружбы народов. Серия: Философия 2016 № 2 С. 122–127
В статье рассмотрена идея телесной модификации как эмансипаторной практики, которую можно обнаружить в работе Негри и Хардта "Империя".Теоретики считают телесные преобразования первым признаком антропологического исхода - трансформации субъекта, которая способна избавить его от капиталистической эксплуатации. С целью проблематизации этой идеи мы обращаемся к телесным мотивам в творчестве Кроненберга. ...
Added: May 31, 2016
Andreev D. V., Bondarenko G., Stolyarov A. A., Inorganic Materials: Applied Research 2016 Vol. 7 No. 2 P. 187–191
The processes of changing the charge state of metal–oxide–semiconductor (MOS) structures that contain a multilayer gate dielectric on the basis of a thermal SiO2 film doped with phosphorus under the influence of highfield electron injection are investigated. It is determined that a negative charge accumulating in a thin phosphosilicate glass (PSG) film of MOS structures ...
Added: May 28, 2016
Andreev D. V., Bondarenko G., Andreev V. V. et al., IOP Conference Series: Materials Science and Engineering (MSE) 2016 Vol. 110 No. 012041 P. 1–6
We have investigated processes of modification and changing of the charge state of MOS structures having a multilayer gate dielectric based on a thermal SiO2 film doped with phosphorus under conditions of different modes of high-field electron injection and an electron irradiation. We have determined that negative charge, accumulating in the phosphosilicate glass (PSG) ultra ...
Added: February 24, 2016
Andreev V. V., Bondarenko G., Maslovsky V. M. et al., Acta Physica Polonica A 2015 Vol. 12 No. 5 P. 887–890
Methods of modi cation of gate dielectrics of the MOS structures by high-fi eld electron injection and arc plasma jet treatment were studied. It is possible to use them for correction of parameters, decreasing defects number and increasing reliability of MOS devices. It was found that the negative charge accumulated in the fi lm of the phosphorus-silicate glass ...
Added: December 31, 2015
Андреев Д. В., Bondarenko G., Столяров А. А., Перспективные материалы 2015 № 11 С. 19–25
Проведено исследование процессов изменения зарядового состояния МДП-структур с многослойным подзатворным диэлектриком на основе термической пленки SiO2, легированной фосфором, при воздействии сильнополевой инжекцией электронов. Установлено, что отрицательный заряд, накапливающийся в тонкой плёнке фосфорно-силикатного стекла (ФСС) в МДП-структурах с двухслойным подзатворным диэлектриком SiO2-ФСС в процессе сильнополевой туннельной инжекции электронов, может использоваться для корректировки пороговых напряжений, повышения зарядовой ...
Added: November 19, 2015