Zobrazeno 1 - 10
of 18
pro vyhledávání: '"I. S. Martsenyuk"'
Autor:
G. A. Baglyuk, O. A. Bondarenko, Yu. I. Evdokimenko, V. P. Brazhevskyi, O. P. Umanskyi, M. S. Storozhenko, O. V. Melnyk, Viacheslav Tarelnyk, O. Ye. Terentiev, O. O. Chernyshov, I. S. Martsenyuk
Publikováno v:
Powder Metallurgy and Metal Ceramics. 60:1-6
The carbonyl cladding method was employed to produce metal–ceramic TiCrC(Ni) composite powders from double titanium–chromium carbide with 17, 25, and 33 wt.% Ni. To deposit coatings through the plasma, detonation, and high-velocity oxygen fuel sp
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,
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
Publikováno v:
Powder Metallurgy and Metal Ceramics. 58:29-35
The influence of chromium additives on the structure and high-temperature oxidation resistance of Fe–Al-based alloys was studied. It was established that the properties of powders and compact fused materials did not significantly differ following h
Publikováno v:
Powder Metallurgy and Metal Ceramics. 53:359-367
The structurization and phase interaction during sintering of the Ni–Cr–B–Si–C–TiB2 composite are studied. X-ray diffraction, scanning electron microscopy, electron microprobe analysis, and metallography are used to examine the effect of 10
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
Publikováno v:
Powder Metallurgy and Metal Ceramics. 52:83-89
The formation of detonation-sprayed thermal barrier ZrO2 coatings is studied. The influence of spraying modes on the structure and mechanical properties of the coatings is determined. It is established that the microstructure of the coatings and thus
Publikováno v:
Powder Metallurgy and Metal Ceramics. 48:115-120
The paper examines and compares the properties of Al2O3 coatings sprayed using two methods: arc plasma spraying (APS) of micron powders (average particle size is 45 μm) and suspension plasma spraying (SPS) (average particle size is 2.9 μm). A syste
Publikováno v:
Powder Metallurgy and Metal Ceramics. 46:228-235
The paper studies the densification kinetics in hot pressing of mixtures with equimass content (50 ∶ 50) of Cr3C2 and TiN without a binder at 1350, 1470, and 1800°C under 16.2, 21.6, and 35.7 MPa, a mixture of Cr3C2-50 wt.% TiN with 5 wt.% of the
Autor:
Yu. N. Podrezov, I. S. Martsenyuk, V. F. Gorban, E. F. Grechishkin, M. Yu. Barabash, V. E. Oliker
Publikováno v:
Powder Metallurgy and Metal Ceramics. 45:173-180
We have studied the structure and mechanical properties of eutectic alloys β-NiAl + γ-Re of the ternary system Ni-Al-Re. We have established that the best combination of mechanical characteristics, determined by local loading with a rigid indentor,