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ArticleName
Crystalline magnetic materials
ArticleAuthors
Glebov V. A., Glebov A. V., Safronov B. V., Shingarev E. N.
ArticleAuthorsData
V. A. Glebov, Senior Researcher, e-mail: glebov123@yandex.ru; A. V. Glebov, Departmental Manager; B. V. Safronov, Departmental Manager; E. N. Shingarev, Departmental Director, Research Institute named after Bochvar.
Abstract
Nanocrystalline fast-quenched magnetic powders of Nd—Fe—B system and highpowered permanent magnets on their base are among the most important components of elementary base of modern electronic tool making, as well as for production of micro-electric motors for automobiles, computers, video devices etc. Obtaining of nanocrystalline magnetic materials via fast quenching from liquid state of molten intermetallics components with their further thermal processing is the most perspective method.
keywords
Method of centrifugal spraying, magnetic material, technology of spinning, automotive industry, amorphous powder, coercitive force, electric drive.
References

1. Benecki W. T. The transition of Power in Bonded Magnets. Chicago, 2002. [Electronic resource]. Access mode : http://www.waltbenecki.com/uploads/the_transition_of_power_in_bonded_magnetpp.pdf.

2. Croat J. J. Manufacture of Nd—Fe—B permanent magnet by rapid solidification. J. Less-Comm. Metalpp. 1989. Vol. 148. pp. 7–15.

3. Filonov M. R., Anikin Yu. A., Levin Yu. B. Teoreticheskie osnovy proizvodstva amorfnykh i nanokristallicheskikh splavov metodom sverkhbystroy zakalki. Theoretical foundation of amorphous and nanocrystalline alloys production by ultrahigh-speed quenching. Moscow, 2006. 328 pp.

4. Glebov V. A., Lukin A. A. Nanokristallicheskie redkozemelnye magnito-tverdye materialy. Nanocrystalline rare-earth magneto-solid materials. Moscow, 2007. 179 pp.

5. Patent 21111088 RF, MPK6 B 22 F 9/10, H 01 F1 /057. Sposob polucheniya bystrozakalennykh poroshkov magnitnykh splavov sistemy neodim—zhelezo—bor. A method of producing rapidly quenched powders of magnetic alloys of the neodymium-iron-boron system. Glebov V. A., Gorstin V. Yu., Ivanov S. I. and etc. No. 97101397/02 ; asserted 31.01.1997 ; published 20.05.1998.

Language of full-text
russian
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