Thin-layer nanocrystalline composite coatings: Production, structure, and properties
- Авторлар: Noskova N.1, Churbaev R.1, Filippov Y.1
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Мекемелер:
- Institute of Metal Physics, Ural Branch
- Шығарылым: Том 46, № 4 (2016)
- Беттер: 264-269
- Бөлім: Article
- URL: https://journals.rcsi.science/0967-0912/article/view/178658
- DOI: https://doi.org/10.3103/S0967091216040094
- ID: 178658
Дәйексөз келтіру
Аннотация
To obtain a nanocrystalline structural state of materials based on aluminum and titanium, high degrees of deformation are employed: rolling with considerable reduction; and shear under high pressure (5 GPa). The nanocrystalline materials obtained are used to create thin-layer composites, with nanocrystalline silicon between the uniform layers. Measurements show that the microhardness of the composites after the application of high pressure is 2.5 (for Al–Si) and 6 (for Ti–Si) times that of the initial material, while optimal practical properties are retained. The nanocrystalline composites obtained may be recommended for ultrahard thin-layer coatings on narrow or stressed local sections of components and for local corrosion protection.
Авторлар туралы
N. Noskova
Institute of Metal Physics, Ural Branch
Email: churbaevravil@gmail.com
Ресей, Yekaterinburg
R. Churbaev
Institute of Metal Physics, Ural Branch
Хат алмасуға жауапты Автор.
Email: churbaevravil@gmail.com
Ресей, Yekaterinburg
Yu. Filippov
Institute of Metal Physics, Ural Branch
Email: churbaevravil@gmail.com
Ресей, Yekaterinburg