Zobrazeno 1 - 10
of 14
pro vyhledávání: '"M.Yu. Arseenko"'
Publikováno v:
Key Engineering Materials. 753:117-122
Thermal-sprayed alumina–titania coatings (Al2O3:Ti wt ratio = 60:40) were prepared by a new multi-chamber gas-dynamic accelerator. The coatings were examined by using scanning electron microscopy, X-ray phase analysis and Vickers hardness tester at
Publikováno v:
Applied Mechanics and Materials. 851:3-7
Alumina-titania coatings are widely used in industry for wear, abrasion or corrosion protection components. This paper presents the results of the investigation of the structure and microhardness of the alumina-titania (Al2O3:Ti wt ratio = 97:3) coat
Autor:
N. Vasilik, M.Yu. Arseenko, V. V. Sirota, Yu. N. Tyurin, Marina Kovaleva, O. V. Kolisnichenko, Prozorova, I.A. Pavlenko
Publikováno v:
Applied Mechanics and Materials. :11-16
In this study, a multi-chamber detonation sprayer (MCDS) was applied for deposition of Co-Cr-Al-Y powder coatings (200-250 mm thick) on nickel base superalloy JS6U (Russia). Powder Co-25Cr-11Al-1Y (d(0.1): 6.6 μm, d(0.5): 62.7 μm, d(0.9): 123,4 μm
Autor:
Prozorova, N. Vasilik, V. V. Sirota, Yu. N. Tyurin, Marina Kovaleva, M.Yu. Arseenko, O.V. Kolisnichenko, I.A. Pavlenko
Publikováno v:
Applied Mechanics and Materials. :17-21
Multi-chamber detonation sprayer (MCDS) was applied for deposition of WC-Co-Cr powder coatings on corrosion-resistant steel. Powder AMPERIT®554.074 WC-Co-Cr was used to deposit of a coatings. The coatings microstructures and phase compositions were
Publikováno v:
Russian Metallurgy (Metally). 2014:275-278
The strength of the Al2O3 powder coating formed by a cumulative detonation method on a steel St3 substrate is determined, and its structure is studied. The optimum conditions for deposition are chosen. They make it possible to form a dense high-stren
Publikováno v:
Applied Mechanics and Materials. 467:179-184
The paper describes the properties of Ti, Nickel-based, and Al2O3 powder coatings obtained through a new method of powder acceleration which allows to achieve the powder velocity of 1400m/s. The Ti-based coatings thus formed have nanocrystal and amor
Autor:
Yu. N. Tyurin, I.A. Pavlenko, M. S. Prozorova, V. V. Sirota, O. V. Kolisnichenko, N. Ya. Vasilik, M. N. Yapryntsev, M.Yu. Arseenko, Marina Kovaleva, K. N. Mamunin
Publikováno v:
Surface Review and Letters. 23:1550088
The dense ceramic coatings based on alumina with hardness of 1100[Formula: see text][Formula: see text][Formula: see text]25 HV[Formula: see text] and porosity of less than 1% have been prepared by multi-chamber detonation sprayer (MCDS) with a barre
Autor:
V. V. Sirota, Yu. N. Tyurin, M.Yu. Arseenko, Marina Kovaleva, M. S. Prozorova, I.A. Pavlenko, V.Yu. Novikov, M. N. Yapryntsev
Publikováno v:
MATEC Web of Conferences, Vol 30, p 01008 (2015)
This work introduces some of the aspects of the deposition of titanium-based coating (80-120 μm thick) on aluminium samples using a multi-chamber detonation sprayer (MCDS). The characteristic feature of MCDS is that the powder is accelerated by usin
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