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Effect of nanostructuring on the elastic properties of aluminum alloy AMg6статья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 19 сентября 2017 г.
- Авторы: Prokhorov V., Korobov A., Kokshaiskii A., Perfilov S., Volkov A.
- Журнал: AIP Conference Proceedings
- Том: 1685
- Год издания: 2015
- Первая страница: 080008-1
- Последняя страница: 080008-4
- DOI: 10.1063/1.4934461
- Аннотация: We experimentally investigated the nanostructuring effect on the elastic properties of aluminum alloy AMg6 (Al–Mg–Mn system). The n-AMg6 nanostuctured specimens were prepared from a commercial polycrystalline alloy by refining and homogenizing a mixture of small chips of the alloy in a planetary mill. The resulting product consists of 200-500-micron agglomerates of nanoparticles with average nanoparticle size ∼ 40–60 nanometer according to the X-ray analysis. The compacted nanopowder was extruded at a temperature of 300°C with a reduction of cross-sectional area at least 4 times to 90 mm diameter. High resolution transmission electron microscopy studies confirmed the presence of the nanostructure with a grain size of ∼60 nanometers. For the experiments, nine parallelepiped shape specimens of 20×20×40 mm3 size were cut from the central and peripheral parts of the n-АМg6 rod. We measured of the second-order and third-order elastic coefficients of the obtained samples by ultrasonic method. The same measurements were made on specimens of the primary AMg6 alloy for comparison.
- Добавил в систему: Кокшайский Алексей Иванович
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | 1.pdf | 523,0 КБ | 31 октября 2015 [super_trouper] |