Evolution of the Structure and Physical Properties of the Nanocrystalline Soft Magnetic Alloy

Vladimir S. Tsepelev; Yuri N. Starodubtsev; Victor Konashkov

doi:10.4028/www.scientific.net/MSF.864.60

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HomeMaterials Science ForumMaterials Science Forum Vol. 864Evolution of the Structure and Physical Properties...

Evolution of the Structure and Physical Properties of the Nanocrystalline Soft Magnetic Alloy

Abstract:

The structure and physical properties of the Fe₇₂_.₅Cu₁Nb₂Mo₁_.₅Si₁₄B₉ nanocrystalline alloy have been studied both in terms of dynamics, using thermomagnetic analysis and statics, using specimens subjected to a complete course of heat treatment at the specified annealing temperature. In the course of nanocrystallization, there was a peak detected on the curve of permeability, that peak appeared several minutes later than the heat production peak. The permeability peak occurrence can be related to the formation of a sufficiently large amount of the crystalline ferromagnetic phase α-FeSi followed by saturating it with silicon due to diffusion.

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Materials Science Forum (Volume 864)

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60-64

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https://doi.org/10.4028/www.scientific.net/MSF.864.60

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August 2016

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Vladimir S. Tsepelev, Yuri N. Starodubtsev, Victor Konashkov

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Nanocrystalline Structure, Soft Magnetic Alloy

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