Prospective Metallic Glasses for High-Speed Electromechanical Energy Converters
- Авторы: Antipov V.N.1, Grozov A.D.1, Ivanova A.V.1
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Учреждения:
- Grebenshchikov Institute of Silicate Chemistry
- Выпуск: Том 44, № 2 (2018)
- Страницы: 156-161
- Раздел: Materials of the International Conference “Glass: Science and Practice 2017”
- URL: https://journals.rcsi.science/1087-6596/article/view/216459
- DOI: https://doi.org/10.1134/S1087659618020025
- ID: 216459
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Аннотация
The possibilities of using metal glasses for magnetic cores of high-speed miniturbogenerators with a rotation frequency of up to 100000 rpm are studied. The existing amorphous and nanocrystalline alloys satisfying the requirements for designing miniturbogenerators are anlayzed. A numerical experiment is performed, demonstrating that the use of the domestic amorphous GM-440V alloy provides the possibility to halve the weight of the generator and increase its efficiency by 2%. Domestic nanocrystalline alloys are not inferior to foreign alloys in terms of their characteristics; however, they do not have sufficiently high values of the saturation magnetic flux density for use in magnetic cores.
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Об авторах
V. Antipov
Grebenshchikov Institute of Silicate Chemistry
Автор, ответственный за переписку.
Email: bht@mail.ru
Россия, St. Petersburg, 199034
A. Grozov
Grebenshchikov Institute of Silicate Chemistry
Email: bht@mail.ru
Россия, St. Petersburg, 199034
A. Ivanova
Grebenshchikov Institute of Silicate Chemistry
Email: bht@mail.ru
Россия, St. Petersburg, 199034
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