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|a (RuTPU)RU\TPU\network\36106
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|a 664921
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|a 20210528d2021 k||y0rusy50 ba
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|a eng
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|a drcn ---uucaa
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|a i
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|a b
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| 200 |
1 |
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|a Ion-Plasma Spraying and Electron-Beam Treatment of Composite Cr-Al-Co-ZrO2-Y2O3 Coating on the Surface of Ni-Cr Alloy
|f A. M. Zhilkashinova, A. B. Abilev, A. M. Pavlov [et al.]
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|a Text
|c electronic
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| 320 |
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|a [References: 21 tit.]
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| 330 |
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|a The blades of modern gas turbine engines are complex structures made of heat-resistant nickel alloys with a complex system of internal cavities. The article describes a method of strengthening samples of a heat-resistant Ni-Cr alloy by applying a composite coating (Cr-Al-Co + ZrO2-Y2O3). The alloy prototypes were fabricated by vacuum melting. An ion-plasma technology of a two-layer coating with an inner metal and an outer ceramic layer on the prepared surface of the heat-resistant alloy matrix was developed. The morphology and structure of the alloy prototypes and the investigated composite coating were studied by scanning electron spectroscopy. The total thickness of the two-layer wear-resistant coating was 17–18 µm. The thickness of the inner layer (Cr/Al/Co) is 10–11 µm and the thickness of the outer ceramic coating (ZrO2-Y2O3) is 6–7 µm. To improve the operational characteristics of the material, an electron-beam surface treatment was proposed. The research results showed a sevenfold increase in surface resistance compared with the initial state.
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| 461 |
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|t Coatings
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| 463 |
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|t Vol. 11, iss. 3
|v [321, 14 p.]
|d 2021
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| 610 |
1 |
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|a труды учёных ТПУ
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| 610 |
1 |
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|a электронный ресурс
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| 610 |
1 |
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|a Ni-Cr alloy
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| 610 |
1 |
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|a composite Cr-Al-Co + ZrO2-Y2O3 coating
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| 610 |
1 |
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|a ion-plasma spraying
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| 610 |
1 |
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|a electron beam treatment
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| 610 |
1 |
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|a performance characteristics
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| 610 |
1 |
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|a композитные покрытия
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| 610 |
1 |
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|a ионно-плазменное напыление
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| 610 |
1 |
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|a электронно-лучевая обработка
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| 701 |
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1 |
|a Zhilkashinova
|b A. M.
|g Almira Mikhaylovna
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| 701 |
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1 |
|a Abilev
|b A. B.
|g Madi Baltabaevich
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| 701 |
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1 |
|a Pavlov
|b A. M.
|g Aleksandr Mikhaylovich
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| 701 |
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1 |
|a Gradoboev
|b A. V.
|c physicist
|c Professor of Yurga technological Institute of Tomsk Polytechnic University, Doctor of technical sciences
|f 1952-
|g Aleksandr Vasilyevich
|3 (RuTPU)RU\TPU\pers\34242
|9 17773
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| 701 |
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1 |
|a Skakov
|b M. K.
|g Mazhyn Kanapinovich
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| 701 |
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1 |
|a Prokhorenkova
|b N. V.
|g Nadezhda Valerjevna
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| 701 |
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1 |
|a Zhilkashinova
|b A. M.
|g Asel Mikhaylovna
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| 712 |
0 |
2 |
|a Национальный исследовательский Томский политехнический университет
|b Инженерная школа ядерных технологий
|b Отделение экспериментальной физики
|3 (RuTPU)RU\TPU\col\23549
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| 801 |
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2 |
|a RU
|b 63413507
|c 20210528
|g RCR
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| 856 |
4 |
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|u https://doi.org/10.3390/coatings11030321
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| 942 |
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|c CF
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