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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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EFFECT OF CARBON ON THE MAGNETIC PROPERTIES OF NANOCRYSTALLINE IRON PREPARED BY MECHANICAL MILLING IN HEPTANEстатья
- Авторы: Elsukov E.P., Lomaeva S.F., Konygin G.N., Dorofeev G.A., Povstugar V.I., Mikhailova S.S., Zagainov A.V., Maratkanova A.N.
- Журнал: The Physics of Metals and Metallography
- Том: 87
- Номер: 2
- Год издания: 1999
- Первая страница: 114
- Последняя страница: 119
- Аннотация: The formation of a nanocrystalline state (10 nm) in α-Fe powders prepared by mechanical milling is not accompanied by changes in the structure and magnetic parameters in the case where the carbon content in the particles is below 0.03 wt %. The only exclusion is coercive force, which increases. In carbon-containing particles, all changes observed in Mössbauer spectra and in magnetic properties of nanocrystalline α-Fe particles with increasing milling time may be explained by carbon segregation in grain-boundary regions with the formation of supersaturated solid solutions or Fe3C.
- Добавил в систему: Дорофеев Геннадий Алексеевич