Application of Fe-Cr-Co hard magnetic materials as the alternative to Sm-Co and Nd-Fe-B

Author

Garganeev, Alexander G. ; Padalko, Dmitry A.

Author_Institution

Tomsk Nat. Res. Polytech. Univ., Tomsk, Russia

fYear

2014

fDate

June 30 2014-July 4 2014

Firstpage

392

Lastpage

394

Abstract

The paper presents the analysis of possible application of the hard magnetic materials of the Fe-Cr-Co structure in the electrical machines of mechatronic systems. Advantages and disadvantages of the traditional magnetic materials based on Nd-Fe-B and Sm_nCo_m are reveled. Based on the theory of hysteretic conversion of energy and magnetic material properties of Fe-Cr-Co and Fe-Co-V, it was concluded that the Fe-Cr-Co system materials are perspective to be applied in the electrical machines of mechatronic systems.

Keywords

boron alloys; chromium alloys; cobalt alloys; iron alloys; neodymium alloys; permanent magnets; samarium alloys; Fe-Cr-Co; Nd-Fe-B; Sm-Co; electrical machines; hard magnetic materials; hysteretic energy conversion; magnetic material properties; mechatronic systems; Magnetic hysteresis; Magnetic materials; Mechatronics; Metals; Permanent magnets; Rotors; Electrical machine; electric drive; permanent magnet; power-supply system; semiconductor converter;

fLanguage

English

Publisher

ieee

Conference_Titel

Micro/Nanotechnologies and Electron Devices (EDM), 2014 15th International Conference of Young Specialists on

Conference_Location

Novosibirsk

ISSN

2325-4173

Print_ISBN

978-1-4799-4669-3

Type

conf

DOI

10.1109/EDM.2014.6882555

Filename

6882555