High-entropy alloy coating deposition by detonation spraying combined with heat treatment Научная публикация
| Журнал |
International Journal of Advanced Manufacturing Technology
ISSN: 0268-3768 |
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| Вых. Данные | Год: 2023, Том: 129, Номер: 5-6, Страницы: 2647–2659 Страниц : 13 DOI: 10.1007/s00170-023-12464-0 | ||||||
| Ключевые слова | Detonation spraying, High-entropy alloy, Composite coating, Heat treatment | ||||||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Министерство науки и высшего образования Российской Федерации | FWGG-2021-0005 |
Реферат:
In this work, feasibility tests of new two-stage approach of deposition of thick high-entropy alloy coatings were performed.
At the frst stage of this approach, metal composite coating is formed by detonation spraying of low-entropy metal powder
blends. At the second stage, the composite precursor coating is heat treated in order to promote the synthesis of high-entropy
phases. The tests were carried out using three diferent powder mixtures of Fe, Ni, Cu, Co, and Al powders. Experimental
results showed that the detonation spraying allows formation of uniform metal composite coating. The microstructure analysis
and microhardness measurements of the coating before and after heat treatments confrmed that the heat treatment enables
element difusion in the coating followed by formation of CoFeNi, CoCuFe0.8Ni, and Al0.05CoCu0.3FeNi alloys with uniform
fcc structure after recrystallization. At the same time, the fnal composition of the coatings difered from the targeted ones
due to diferent deposition efciencies of the particles during detonation spraying process.
Библиографическая ссылка:
Batraev I.
, Dudina D.V.
, Rybin D.K.
, Ulianitsky V.Y.
, Sova A.
, Ostovari Moghaddam A.
, Doubenskaia M.
, Trofimov E.
, Samodurova M.
High-entropy alloy coating deposition by detonation spraying combined with heat treatment
International Journal of Advanced Manufacturing Technology. 2023. V.129. N5-6. P.2647–2659. DOI: 10.1007/s00170-023-12464-0 WOS Scopus РИНЦ OpenAlex
High-entropy alloy coating deposition by detonation spraying combined with heat treatment
International Journal of Advanced Manufacturing Technology. 2023. V.129. N5-6. P.2647–2659. DOI: 10.1007/s00170-023-12464-0 WOS Scopus РИНЦ OpenAlex
Даты:
| Поступила в редакцию: | 30 июн. 2023 г. |
| Принята к публикации: | 2 окт. 2023 г. |
Идентификаторы БД:
| Web of science: | WOS:001084667900005 |
| Scopus: | 2-s2.0-85174396189 |
| РИНЦ: | 59995268 |
| OpenAlex: | W4387744277 |