Analysis of the character of phase equilibrium in the Fe–P–Si system, nanocrystallization of amorphous alloys, and the choice of optimum composition

The study is devoted to the choice of the optimum composition of a soft magnetic amorphous Fe–P–Sialloy, which is comparable with the (Fe 77 Si 13 B 7 Nb 2.1 Cu 0.9 ) FINEMET alloy in corrosion resistance and is passivated at lower critical currents in a 0.1 M Na 2 SO 4 solution. The alloy can be pr...

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Bibliographic Details
Published in:Russian metallurgy Metally 2015-03, Vol.2015 (3), p.228-236
Main Authors: Vavilova, V. V., Zabolotnyi, V. T., Korneev, V. P., Anosova, M. O.
Format: Article
Language:English
Subjects:
Amorphous alloys
Chemistry and Materials Science
Corrosion resistance
Ferrophosphorus
Ferrous alloys
Materials Science
Metallic Materials
Metallurgy
Nanocrystals
Optimization
Systems (metallurgical)
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Summary:The study is devoted to the choice of the optimum composition of a soft magnetic amorphous Fe–P–Sialloy, which is comparable with the (Fe 77 Si 13 B 7 Nb 2.1 Cu 0.9 ) FINEMET alloy in corrosion resistance and is passivated at lower critical currents in a 0.1 M Na 2 SO 4 solution. The alloy can be prepared from naturally alloyed ferrophosphorus.
ISSN:0036-0295
1555-6255
1531-8648
DOI:10.1134/S0036029515030118