Concertation-Inhomogeneous Hard Magnetic Alloys of the Fe – Cr – Co System with Elevated Content of Cobalt and Boron

Concertation-Inhomogeneous Hard Magnetic Alloys of the Fe – Cr – Co System with Elevated Content of Cobalt and Boron

The structure and magnetic properties of a powder alloy based on the Fe – Cr – Co system with elevated content of cobalt and boron are studied. The dependences of the magnetic induction and of the coercivity on the aging temperature are determined experimentally. It is shown that the introduction of...

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Veröffentlicht in:Metal science and heat treatment 2017-05, Vol.59 (1-2), p.45-49
Hauptverfasser: Shatsov, A. A., Ryaposov, I. V., Kozvonin, V. A.
Format: Artikel
Sprache:eng
Schlagworte:
Characterization and Evaluation of Materials
Chemistry and Materials Science
Classical Mechanics
Cobalt
Engineering Thermodynamics
Heat and Mass Transfer
Magnetic alloys
Magnetic properties
Magnetization
Materials Science
Metallic Materials
Powders (Particulate matter)
Specialty metals industry
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Zusammenfassung:The structure and magnetic properties of a powder alloy based on the Fe – Cr – Co system with elevated content of cobalt and boron are studied. The dependences of the magnetic induction and of the coercivity on the aging temperature are determined experimentally. It is shown that the introduction of boron into the alloy hinders precipitation of σ-phase and makes it possible to raise the cobalt content by 4% as compared to standard alloy 30Kh23K.
ISSN:0026-0673
1573-8973
DOI:10.1007/s11041-017-0100-6