Title :
A review of modern materials of permanent magnets
Author :
Bochenkov, Boris ; Lutz, Sergey
Author_Institution :
Novosibirsk State Tech. Univ., Russia
fDate :
26 June-3 July 2004
Abstract :
At present, electric machines with permanent magnets find more and more application in various areas in engineering. First of all, it is connected with the appearance of new materials of permanent magnets (for example Nd-Fe-B, different anisotropic alloys) with high magnetic performances and their rather low cost. This paper considers modern permanent magnets. Also, this paper analyses the magnetic, thermal and mechanical characteristics of permanent magnets and shows price guidepost of such magnets. Moreover, in this paper, the application of permanent magnets are considered in the different areas of engineering.
Keywords :
boron alloys; cobalt alloys; iron alloys; magnetic materials; neodymium alloys; permanent magnet machines; permanent magnets; samarium alloys; NdFeB; SmCo; anisotropic alloys; electric machines; high magnetic performances; magnetic properties; mechanical properties; permanent magnets; thermal properties; Coercive force; Costs; Ferrites; Magnetic anisotropy; Magnetic materials; Magnetic properties; Permanent magnets; Perpendicular magnetic anisotropy; Saturation magnetization; Thermal stability;
Conference_Titel :
Science and Technology, 2004. KORUS 2004. Proceedings. The 8th Russian-Korean International Symposium on
Print_ISBN :
0-7803-8383-4
DOI :
10.1109/KORUS.2004.1555319