Search Results - "Belov, Nikolay A."

Phase composition and mechanical properties of Al–1.5%Cu–1.5%Mn–0.35%Zr(Fe,Si) wire alloy by Belov, Nikolay A., Korotkova, Natalia O., Akopyan, Torgom K., Pesin, Alexander M.

“…By using the experimental study and Thermo-Calc software simulation, the chemical composition of the model alloy containing 1.5% Cu, 1.5% Mn, 0.35% Zr (without…”
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Effect of Direct Fluorination on the Transport Properties and Swelling of Polymeric Materials: A Review by Belov, Nikolay A., Pashkevich, Dmitrii S., Alentiev, Alexandre Yu, Tressaud, Alain

“…Fluorine-containing polymers occupy a peculiar niche among conventional polymers due to the unique combination of physicochemical properties. Direct surface…”
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Effect of Radial-Shear Rolling on the Structure and Hardening of an Al-8%Zn-3.3%Mg-0.8%Ca-1.1%Fe Alloy Manufactured by Electromagnetic Casting by Gamin, Yury V, Belov, Nikolay A, Akopyan, Torgom K, Timofeev, Victor N, Cherkasov, Stanislav O, Motkov, Mikhail M

“…Aluminum alloys are one of the most common structural materials. To improve the mechanical properties, an alloy of the Al-Zn-Mg-Ca-Fe system was proposed. In…”
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Effect of Chain Structure on the Various Properties of the Copolymers of Fluorinated Norbornenes with Cyclooctene by Adzhieva, Olga A, Gringolts, Maria L, Denisova, Yulia I, Shandryuk, Georgiy A, Litmanovich, Ekaterina A, Nikiforov, Roman Yu, Belov, Nikolay A, Kudryavtsev, Yaroslav V

“…Fluorinated polymers are attractive due to their special thermal, surface, gas separation, and other properties. In this study, new diblock, multiblock, and…”
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Direct Fluorination as Method of Improvement of Operational Properties of Polymeric Materials by Belov, Nikolay A, Alentiev, Alexander Y, Bogdanova, Yulia G, Vdovichenko, Artem Y, Pashkevich, Dmitrii S

“…Direct fluorination of polymers is a widely utilized technique for chemical modification. Such introduction of fluorine into the chemical structure of…”
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Features of the Gas-Permeable Crystalline Phase of Poly-2,6-dimethylphenylene Oxide by Alentiev, Alexander Yu, Levin, Ivan S, Belov, Nikolay A, Nikiforov, Roman Yu, Chirkov, Sergey V, Bezgin, Denis A, Ryzhikh, Victoria E, Kostina, Julia V, Shantarovich, Victor P, Grunin, Leonid Yu

“…Poly-2,6-dimethylphenylene oxide (PPO) film samples with varying degrees of crystallinity (from 0 to 69%) were obtained by means of different techniques. The…”
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Hydrophobic-Hydrophilic Properties and Characterization of PIM-1 Films Treated by Elemental Fluorine in Liquid Perfluorodecalin by Belov, Nikolay A, Alentiev, Aleksandr Yu, Pashkevich, Dmitrii S, Voroshilov, Fedor A, Dvilis, Edgar S, Nikiforov, Roman Yu, Chirkov, Sergey V, Syrtsova, Daria A, Kostina, Julia V, Ponomarev, Igor I, Asanov, Igor P, Bogdanova, Yulia G

“…A direct fluorination technique was applied for the surface treatment of PIM-1 films in a liquid phase (perfluorodecalin). The fluorinated samples were…”
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State-selective high-energy excitation of nuclei by resonant positron annihilation by Belov, Nikolay A., Harman, Zoltán

“…In the annihilation of a positron with a bound atomic electron, the virtual γ photon created may excite the atomic nucleus. We put forward this effect as a…”
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Description of the New Eutectic Al-Ca-Cu System in the Aluminum Corner by Akopyan, Torgom K., Belov, Nikolay A., Letyagin, Nikolay V., Cherkasov, Stanislav O., Nguen, Xuan D.

“…The structure of the new ternary eutectic Al-Ca-Cu system considered as a replacement for the ternary eutectic system Al-Ce-Cu widely used for additive…”
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Surface and Structural Characterization of PVTMS Films Treated by Elemental Fluorine in Liquid Perfluorodecalin by Belov, Nikolay A, Alentiev, Aleksandr Y, Pashkevich, Dmitrii S, Voroshilov, Fedor A, Dvilis, Edgar S, Asanov, Igor P, Nikiforov, Roman Y, Chirkov, Sergey V, Syrtsova, Daria A, Kostina, Julia V, Bogdanova, Yulia G

“…Poly(vinyl trimethylsilane) (PVTMS) films were subjected to direct surface fluorination in liquid medium (perfluorodecalin). The samples were investigated…”
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Olefin-Metathesis-Derived Norbornene-Ethylene-Vinyl Acetate/Vinyl Alcohol Multiblock Copolymers: Impact of the Copolymer Structure on the Gas Permeation Properties by Roenko, Alexey V, Nikiforov, Roman Y, Gringolts, Maria L, Belov, Nikolay A, Denisova, Yulia I, Shandryuk, Georgiy A, Bondarenko, Galina N, Kudryavtsev, Yaroslav V, Finkelshtein, Eugene S

“…Commercial metathesis polynorbornene is used for the fabrication of high-damping coatings and bulk materials that dissipate vibration and impact energies…”
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Phase Diagram of Al-Ca-Mg-Si System and Its Application for the Design of Aluminum Alloys with High Magnesium Content by Belov, Nikolay A., Naumova, Evgenia A., Akopyan, Torgom K., Doroshenko, Vitaliy V.

“…The phase transformations in the Al-Ca-Mg-Si system have been studied using thermodynamic calculations and experimental methods. We show that at 10% Magnesium…”
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Structure and Properties of Al-0.6%Zr-0.4%Fe-0.4%Si (wt.%) Wire Alloy Manufactured by Electromagnetic Casting by Belov, Nikolay A., Korotkova, Natalya O., Akopyan, Torgom K., Timofeev, Viktor N.

“…The experimental Al-0.6%Zr-0.4%Fe-0.4%Si alloy has been manufactured by using the method of electromagnetic casting. It is shown that Zr is completely…”
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A Novel, Highly Gas-Permeable Polymer Representing a New Class of Silicon-Containing Polynorbornens As Efficient Membrane Materials by Chapala, Pavel P, Bermeshev, Maxim V, Starannikova, Ludmila E, Belov, Nikolay A, Ryzhikh, Victoria E, Shantarovich, Victor P, Lakhtin, Valentin G, Gavrilova, Natalia N, Yampolskii, Yuri P, Finkelshtein, Eugene Sh

“…The synthesis and gas permeation properties of addition-type poly­(3,3-bis­(trimethylsilyl)­tricyclononene-7) (PTCNSi2g) are first reported. High molecular…”
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Phase Diagram of the Al-Ca-Fe-Si System and Its Application for the Design of Aluminum Matrix Composites by Belov, Nikolay A., Naumova, Evgeniya A., Akopyan, Torgom K., Doroshenko, Vitaliy V.

“…The phase composition of aluminum alloys in the Al-Ca-Fe-Si system, including the distribution of phases in the solid state and solidification reactions, has…”
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Effect of Trace Addition of Sn on the Precipitation Hardening in Al-Si-Cu Eutectic Alloy by Akopyan, Torgom K., Belov, Nikolay A., Letyagin, Nikolay V.

“…The work is devoted to studying the effect of a Sn trace addition on the precipitation hardening after aging of the eutectic Al-7 wt.% Si-7 wt.% Cu alloy. The…”
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Polynaphthoylenebenzimidazoles for gas separation – Unexpected PIM relatives by Ponomarev, Igor I., Volkova, Yulia A., Ponomarev, Ivan I., Razorenov, Dmitry Y., Skupov, Kirill M., Nikiforov, Roman Y., Chirkov, Sergey V., Ryzhikh, Victoria E., Belov, Nikolay A., Alentiev, Alexander Y.

“…Semi-ladder high-molecular polynaphthoylenebenzimidazoles (PNBI) were synthesized through polyaminonaphtoyleneimide (PANI) formation and thermal cyclization at…”
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Structure and Properties of Al-Ca(Fe, Si, Zr, Sc) Wire Alloy Manufactured from As-Cast Billet by Belov, Nikolay A., Akopyan, Torgom K., Korotkova, Nataliya O., Naumova, Evgeniya A., Pesin, Alexander M., Letyagin, Nikolay V.

“…An aluminum alloy containing 4% Ca, ~ 1% Fe, ~ 0.6% Si, ~ 0.2% Zr, and ~ 0.1% Sc (wt.%) was manufactured in the form of a 150-mm-diameter × 800-mm-long…”
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Design of multicomponent aluminium alloy containing 2 wt% Ca and 0.1 wt% Sc for cast products by Belov, Nikolay A., Naumova, Evgenia A., Akopyan, Torgom K., Doroshenko, Vitaliy V.

“…A qualitative and quantitative analysis of the new Al-Ca-Mn-Fe phase diagram in the region of the aluminium corner is carried out using both thermodynamic…”
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Fluorination of polystyrene by elemental fluorine in liquid media by Blinov, Ilya A., Belov, Nikolay A., Suvorov, Alexander V., Chirkov, Sergey V., Kostina, Yulia V., Mazur, Anton S., Kambur, Marina P., Belochvostov, Vasilii M., Alentiev, Alexander Yu, Vozniuk, Olesia N., Yampolskii, Yurii P.

“…[Display omitted] •Granulated commercial grade polystyrene was re-precipitated to powder with particle size about 0.5 mm.•Polymer powder was fluorinated with…”
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