Zobrazeno 1 - 10 of 33 pro vyhledávání: '"A. O. Kuzin"'
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Effect of the Heat-Affected Zone Formed during Laser Cutting on the Bending of an Aluminum Alloy Workpiece
Autor: Ya. A. Erisov, S. V. Surudin, I. N. Petrov, Yu. S. Gorshkov, A. O. Kuzin
Publikováno v: Russian Metallurgy (Metally). 2021:1304-1308
The PAM-Stamp 2G software package is used to simulate the tool bending of a workpiece made of an AMg5 aluminum alloy with and without taking into account the heat-affected zone (HAZ) formed during laser cutting of a sheet. The option of calculating w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86f025906ade23831096aae7c2fdd919
https://doi.org/10.1134/s0036029521100153
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3
Microstructural Features and Mechanical and Tribological Properties of Fe–Cu–Ni–Sn Composites Precipitation-Hardened with CrB2 Additions
Autor: E. S. Gevorkyan, V. I. Zakiev, N. A. Bondarenko, V. M. Kolodnitskyi, V. A. Mechnik, N. O. Kuzin, I. M. Zakiev
Publikováno v: Powder Metallurgy and Metal Ceramics. 60:204-215
The structural features, hardness, elastic modulus, and wear resistance of Fe–Cu–Ni–Sn composites with different CrB2 contents, produced by cold pressing and subsequent sintering with additional hot pressing, were studied by X-ray diffraction,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab2fd84b0cc9ecb4cebda57d3307212f
https://doi.org/10.1007/s11106-021-00229-x
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4
Effect of CrB2 on the Microstructure, Properties, and Wear Resistance of Sintered Composite and the Diamond Retention in Fe–Cu–Ni–Sn Matrix
Autor: E. S. Gevorkyan, V. I. Zakiev, V. A. Mechnik, N. A. Bondarenko, V. M. Kolodnitskyi, V. A. Chishkala, Nickolai O. Kuzin, I. M. Zakiev
Publikováno v: Journal of Superhard Materials. 43:175-190
Using the method of powder metallurgy, we studied the effect of CrB2 additives (0–8 wt %) on the formation of the structure of the diamond–matrix transition zone and the matrix material, microhardness, elastic modulus, and fixation of diamond gra
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a03bb5d6b632cbee7c8d87d7c67c90ac
https://doi.org/10.3103/s1063457621030060
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6
Comparative Study of the Mechanical and Tribological Characteristics of Fe–Cu–Ni–Sn Composites with Different CrB2 Content under Dry and Wet Friction
Autor: O. S. Yakushenko, I. M. Zakiev, V. I. Zakiev, N. O. Kuzin, V. A. Mechnik, I. V. Semak, N. A. Bondarenko, Edwin Gevorkyan, V. M. Kolodnitskyi
Publikováno v: Journal of Superhard Materials. 43:52-64
The structure, phase composition, hardness, and elasticity modulus of sintered Fe–Cu–Ni–Sn–CrB2 composites and their tribological properties under dry and wet friction have been studied by X-ray diffraction, scanning electron microscopy, micr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb30ead0a5b46bacb6915f5a7220dbf2
https://doi.org/10.3103/s1063457621010044
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7
Effect of Vacuum Hot Pressing Temperature on the Mechanical and Tribological Properties of the Fe–Cu–Ni–Sn–VN Composites
Autor: V. A. Mechnik, N. O. Kuzin, N. A. Bondarenko, I. M. Zakiev, Sergey Dub, V. I. Zakiev, V. M. Kolodnitskyi, S. R. Ignatovich
Publikováno v: Powder Metallurgy and Metal Ceramics. 58:679-691
The mechanical (hardness and elastic modulus) and tribological (friction force and wear rate) properties of the Fe–Cu–Ni–Sn–VN composites produced by cold pressing and subsequent vacuum hot pressing at different temperatures are studied. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b5790b036a2c1a52ec8b0665914cf33
https://doi.org/10.1007/s11106-020-00125-w
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8
Assessment of elliptical defect dimensions influence on the metal structure contact strength properties
Autor: Z A Stotsko, O A Kuzin, V I Kopylov, M O Kuzin
Publikováno v: IOP Conference Series: Materials Science and Engineering. 1277:012007
Based on the approaches of continual mechanics and computer simulation, a computational methodology for establishing the operational parameters of functionally graded parts depending on the dimensional characteristics of elliptical defects is propose
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4bdf54bc1a2ddf56c921b21e1d28b4a3
https://doi.org/10.1088/1757-899x/1277/1/012007
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9
Akademický článek
THE MATHEMATIC SIMULATION OF PARAMETERS FATIGUE STRENGTH IN STRUCTURAL VARIEGATED SYSTEMS
Autor: M. O. Kuzin, T. M. Meshcheriakova
Publikováno v: Nauka ta progres transportu, Vol 38, Pp 213-219 (2011)
With use of thermodynamic approaches the variant of mathematical model of mechanics of the description of parameters of fatigue strength while in service is offered. The connection of the obtained relationships with the modern criteria of durability
Externí odkaz: https://doaj.org/article/eaaff5d012524e96ba70f4f8d16e19ee
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10
Akademický článek
ROLE OF STRUCTURE IS IN THE PROCESS OF FERRITIC-PEARLITIC STEEL EROSION
Autor: O. A. Kuzin, T. M. Mescheryakova, M. O. Kuzin
Publikováno v: Nauka ta progres transportu, Vol 37, Pp 224-229 (2010)
The results of study of influence of structure on mechanical properties and behavior of ferrite-perlite steels under the action of contact loads are presented. It is shown that the formation of the widmanstatten pattern has a negative impact on the p
Externí odkaz: https://doaj.org/article/0cc50815a7de46b89fc8ec8d2915590c
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