Title :
Magnetic and magnetomechanical properties of Terfenol-D 2-2 composites
Author :
Gancedo, L.G. ; Busbridge, S.C. ; Eaton, S.J.
Author_Institution :
Sch. of Eng., Brighton Univ., UK
Abstract :
High frequency magnetomechanical performance offered by 2-2 composites with internal magnetic biasing was reported. The multilayer structure was made up of layers of Terfenol-D and Nd2Fe14B which were bonded by cyanoacrylate adhesive. The saturation magnetostriction, magnetization, permanent internal magnetic field and permeability were measured. The coupling coefficient was also measured using the three parameter technique.
Keywords :
composite materials; dysprosium alloys; ferromagnetic materials; iron alloys; magnetic multilayers; magnetic permeability; magnetisation; magnetostriction; terbium alloys; Tb0.27Dy0.73Fe1.9-Nd2Fe14B; Terfenol-D 2-2 composites; coupling coefficient; cyanoacrylate adhesive; high frequency magnetomechanical performance; magnetic biasing; magnetic properties; magnetization; magnetomechanical properties; multilayer structure; permanent internal magnetic field; permeability; saturation magnetostriction; three parameter technique; Bonding; Frequency; Iron; Magnetic field measurement; Magnetic multilayers; Magnetic properties; Magnetostriction; Neodymium; Permeability; Saturation magnetization;
Conference_Titel :
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
Print_ISBN :
0-7803-9009-1
DOI :
10.1109/INTMAG.2005.1464332
