Title :
Generation of Uniform Fields above 1 Tesla with Multilayer Magnets
Author_Institution :
New York Univ., New York
Abstract :
The use of permanent magnets at field levels above 1 Tesla is facing two basic problems due to the characteristics of ferromagnetic materials and the limitations imposed by the magnetization of permanent magnets. Traditional magnet design with ferromagnetic yoke cannot be used because of saturation limits, and the remanence of modern rare earth magnetic alloys is limited to a 1.5 Tesla range.
Keywords :
ferromagnetic materials; magnetic multilayers; permanent magnets; remanence; ferromagnetic materials; ferromagnetic yoke; magnetization; multilayer magnets; permanent magnets; rare earth magnetic alloys; remanence; Demagnetization; Iron alloys; Magnetic confinement; Magnetic flux; Magnetic materials; Magnetic multilayers; Permanent magnets; Radiology; Remanence; Saturation magnetization;
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
DOI :
10.1109/INTMAG.2006.375813