Zobrazeno 1 - 10
of 12
pro vyhledávání: '"O. D. Kostenko"'
Autor:
O. V. Melnyk, Yu. V. Gubin, O. D. Kostenko, O. O. Chernyshov, O. P. Umanskyi, G. A. Baglyuk, I. S. Martsenyuk, O.E. Terentiev, V.P. Brazhevsky, Storozhenko
Publikováno v:
Powder Metallurgy and Metal Ceramics. 59:434-444
The NTC20 and NTC40 composite powders were produced by conglomeration from the NiCrBSiC self-fluxing alloy with additions of 20 and 40 wt.% TiCrC, respectively, using an organic binder. Since the organic binder burnt out in the plasma spray process,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::500b5b14d36a502610b39afe1bbd86c4
https://doi.org/10.1007/s11106-020-00177-y
https://doi.org/10.1007/s11106-020-00177-y
Autor:
O. D. Kostenko, I. S. Martsenyuk, Viacheslav Tarelnyk, M. O. Mikulina, T.V. Kurinna, O. Yu. Koval, O. P. Umanskyi, M. S. Storozhenko, Yu. V. Gubin
Publikováno v:
Powder Metallurgy and Metal Ceramics. 59:330-341
The structurization of coatings produced by electrospark deposition (ESD) from the commercial selffluxing FeNiCrBSiC alloy and FeNiCrBSiC-based composites, such as FTB20 (FeNiCrBSiC–20 wt.% TiB2) and FCB20 (FeNiCrBSiC–20 wt.% CrB2), on a steel 45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8128829da7eec197ca55fb7a3d43b1a
https://doi.org/10.1007/s11106-020-00166-1
https://doi.org/10.1007/s11106-020-00166-1
Autor:
M. S. Storozhenko, O. P. Umanskyi, O. U. Stelmach, O. D. Kostenko, Ye. P. Pukhachevska, O. A. Bondarenko
Publikováno v:
Powder Metallurgy and Metal Ceramics. 57:200-208
To examine the effect of molybdenum additions on the structurization of TiB2–(Fe–Mo) composite materials, differential thermal analysis of the samples with 8, 13, and 20 wt.% Mo in the metallic phase was carried out and their structure was examin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf681b76f6647bf69acff24a68b546a0
https://doi.org/10.1007/s11106-018-9969-x
https://doi.org/10.1007/s11106-018-9969-x
Publikováno v:
Powder Metallurgy and Metal Ceramics. 56:656-663
Principle mechanical and tribotechnical properties of glass-to-metal iron–carbon alloys with 5% glass modified with boron carbide, copper, and boron nitride additives are investigated. It is shown that the introduction of 2% boron carbide in the st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e79f8708951a9643bb1f1c2d6d42cc9
https://doi.org/10.1007/s11106-018-9940-x
https://doi.org/10.1007/s11106-018-9940-x
Publikováno v:
Powder Metallurgy and Metal Ceramics. 54:428-435
The effect of the material and sliding rate (1, 2, 4, 6, and 15 m/sec) of the counterface on the tribological characteristics of a (composite Ti–Mo–BN)–counterface (steels 45, 65G, ShKh15, 40Kh, and Kh18N9T, nitrided titanium, and BrO10 bronze)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ed5b75dd119f80182ce711e9b7fb9fc
https://doi.org/10.1007/s11106-015-9732-5
https://doi.org/10.1007/s11106-015-9732-5
Publikováno v:
Powder Metallurgy and Metal Ceramics. 53:210-218
Cermet coatings based on Ni–Al alloys and titanium–chromium diboride are electrospark-deposited onto 40Kh steel. It is analyzed how the metal-to-refractory phase ratio in the electrode material and the deposition conditions influence the mechanic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6892485c5c4a5c895da53d9b9e2c2ee0
https://doi.org/10.1007/s11106-014-9606-2
https://doi.org/10.1007/s11106-014-9606-2
Publikováno v:
Applied Solar Energy. 51:133-135
It is shown the principal possibility of obtaining surface coatings by self-propagating high-temperature synthesis (SHS) using concentrated solar irradiation (CSI). This method simplifies the process of coverage obtaining, reduces its cost and saves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30b7507bfcbd14d29193ef4206d26fa2
https://doi.org/10.3103/s0003701x15020073
https://doi.org/10.3103/s0003701x15020073
Publikováno v:
Powder Metallurgy and Metal Ceramics. 51:412-419
The paper examines the tribological characteristics of a Fe–W–CaF2 composite antifriction material (CAM) in combination with 65G steel during dry friction in air at a high sliding velocity (15 m/sec) and insignificant (0.64–1.28 MPa) pressures.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52e88801c1753def4de058458e28ab00
https://doi.org/10.1007/s11106-012-9449-7
https://doi.org/10.1007/s11106-012-9449-7
Autor:
O. V. Paustovs’kyi, V. I. Novikova, N. M. Mordovets, V. E. Shelud’ko, S. O. Ostapenko, I. I. Tymofeeva, L. P. Isaeva, O. D. Kostenko, V. V. Pasichnyi, O. H. Molyar
Publikováno v:
Materials Science. 45:804-809
We have established that electric-spark alloyed TiN, TiB2, and Mo coatings improve substantially the tribotechnical characteristics of VT22 titanium alloy. It has been shown that an increase in the slip velocity from 1.0 to 10 m/sec increases the wea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f49c0a9caad55c22689a120913e000cd
https://doi.org/10.1007/s11003-010-9246-8
https://doi.org/10.1007/s11003-010-9246-8
Autor:
G. O. Frolov, L. P. Isaeva, O. V. Paustovskii, V. E. Shelud’ko, V. S. Tsyganenko, O. G. Molyar, O. D. Kostenko, M. V. Lityuga, N. M. Mordovets, V. I. Novikova
Publikováno v:
Powder Metallurgy and Metal Ceramics. 48:529-532
The use of focused solar radiation to improve the mechanical properties of spark-deposited TiN, TiB 2 , and Mo coatings is studied. It is shown that the tribotechnical characteristics of sparkdeposited coatings improve after exposure to focused solar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c68218db799e7831d2f85dcdf6f9cd1c
https://doi.org/10.1007/s11106-010-9163-2
https://doi.org/10.1007/s11106-010-9163-2