Search Results - "Mardarevych, R."

Influence of the Composition of Electrolyte for Hard Anodizing of Aluminum on the Characteristics of Oxide Layer by Student, M. M., Pohrelyuk, I. M., Hvozdetskyi, V. M., Veselivska, H. H., Zadorozhna, Kh. R., Mardarevych, R. S., Dzioba, Yu. V.

“…The procedure of hard anodizing is carried out at a temperature of (– 4)–0°C for 60 min. A 20% aqueous solution of H 2 SO 4 is used as the base electrolyte. In…”
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Influence of heat treatment on tribocorrosion properties of Ni-B composite coatings by Khoma, M., Mardarevych, R., Vynar, V., Vasyliv, Сh., Kovalchyk, Yu

“…Various surface protection technologies, in particular, electrochemical, are used to increase the wear and corrosion resistance of steels and alloys. Composite…”
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Physicochemical Properties of the Surface Layers of 40Kh Steel After Hydrogen-Free Nitriding in Glow Discharge by Stechyshyn, M. S., Skyba, M. E., Stechyshyna, N. M., Martynyuk, A. V., Mardarevych, R. S.

“…By the methods of mathematical statistics, we deduce equations specifying the relationship between the technological parameters of hydrogen-free nitriding in…”
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Influence of the Surface Chemical Treatment of D16T Alloy on the Protective Properties of Alkyd Coatings by Zin’, I. M., Mardarevych, R. S., Bilyi, L. M., Kornii, S. A., Duryagina, Z. A.

“…The application of conversion coatings to D16T aluminum alloy significantly increases its corrosion resistance and weakens its subfilm corrosion under a…”
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Specific Features of the Cavitation-Erosion Fracture of D16T Alloy with Galvanic Nickel and Ni–B Composite Coatings in Corrosive Media by Pokhmurs’kyi, V. I., Veselivs’ka, H. H., Mardarevych, R. S.

“…We study the influence of galvanic nickel and Ni-B coatings on the durability of D16T alloy under the conditions of cavitation. The specimens with and without…”
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Increasing corrosion resistance of Ni-Mo composite electrodeposited coatings: Doping with boron by Halaichak, S.A., Vynar, V.A., Khoma, M.S., Mardarevych, R.S., Ivashkiv, V.R., Korniy, S.A.

“…•Ni-Mo-B composite electrode posited coatings with high corrosion resistance were obtained. Corrosion-resistant Ni-Mo-B electrode posited coatings were…”
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Wear Resistance of Anodic-Spark Coatings on Aluminum Alloys by Mertsalo, I P, Yavors'kyi, V T, Klapkiv, M D, Mardarevych, R S

“…Anodic-oxide coatings applied by traditional methods on aluminum alloys mainly do not guarantee high wear resistance due to their brittleness and low adhesion…”
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Mechanical-pulse hardening of electrochemical composite coatings by Mardarevych, R. S., Kyryliv, V. I., Pokhmurs'kyi, V. I.

“…We established the possibility of formation of a nickel-boride structure and determined conditions for its formation as a result of mechanical-pulse treatment…”
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