The Effect of Alloying on the Fractional Composition, Shape and Grain Size Distribution of the Structure Alloy GAP the Fe-Nd-B System

Victoriia A. Chaika; Valeriy V. Savin; Mikhail Sorokovikov; Artem Marikhin

doi:10.4028/www.scientific.net/KEM.841.214

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 841The Effect of Alloying on the Fractional...

The Effect of Alloying on the Fractional Composition, Shape and Grain Size Distribution of the Structure Alloy GAP the Fe-Nd-B System

Abstract:

The magnetic and mechanical properties of the magnets Fe-Nd-B system are more dependent on the size and shape of the grain structure. The authors explored the effect of the neodymium content and the addition of transition metals (Mo, Co, Al) and rare-earth metals (Dy, Tb) on the formation of the structure alloy gas atomization powder the Fe-Nd-B system. It has been shown that doping enhances the formation of grain blocks with a radial gradient in the direction of grain growth. The alloying of a gas atomization powder alloy of the Fe-Nd-B system with rare-earth metals increases the anisotropy of the grain shape.

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Periodical:

Key Engineering Materials (Volume 841)

Pages:

214-219

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.841.214

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Online since:

May 2020

Authors:

Victoriia A. Chaika*, Valeriy V. Savin, Mikhail Sorokovikov, Artem Marikhin

Keywords:

Fractional Composition, Gas Atomization Powder (GAP), Grain Shape, Rare-Earth Metals (REM), Transition Metals (TM)

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