Influence of a weak pulsed magnetic field on grain-boundary relaxation in aluminum |
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| Authors: | O I Datsko V I Alekseenko A L Brusova |
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| Institution: | (1) A. A. Galkin Donetsk Physicotechnical Institute, Ukrainian Academy of Sciences, 340114 Donetsk, Ukraine |
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| Abstract: | It is discovered that the treatment of technical-grade polycrystalline aluminum in a weak pulsed magnetic field during heating
leads to displacement of the grain-boundary maximum of the low-frequency internal friction toward lower temperatures. This
phenomenon is associated with a decrease in the degree of interaction of the grain boundaries with impurity atoms.
Fiz. Tverd. Tela (St. Petersburg) 41, 1985–1987 (November 1999) |
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