Microstructure and Magnetic Properties of Anisotropic Nd-Fe-B Magnets Fabricated by Single-Stage Hot Deformation
来源期刊：Journal of Rare Earths2006年第S1期
论文作者：田浩 金东哲 朱明原 金红明
文章页码：318 - 320
摘 要：<正>Anisotropic Nd-Fe-B magnets were fabricated by the single stage hot deformation （SSHD） method. The magnetic properties of the anisotropic Nd-Fe-B magnets are as follows: the maximum energy product is 234.7 kJ·m-3 , remanence 1.16 T and coercivity 684.3 kA·m-1. A study of the relationship between microstructure and magnetic properties for the anisotropic Nd-Fe-B magnets was carried out. The results show that the grains of Nd2Fe14B have grown up preferentially along the direction perpendicular to the pressing direction.
田浩1，金东哲2，朱明原1，金红明1
1. School of Materials Science and Engineering,Shanghai University2. College of Science and Technology,Yanbian University
摘 要：<正>Anisotropic Nd-Fe-B magnets were fabricated by the single stage hot deformation （SSHD） method. The magnetic properties of the anisotropic Nd-Fe-B magnets are as follows: the maximum energy product is 234.7 kJ·m-3 , remanence 1.16 T and coercivity 684.3 kA·m-1. A study of the relationship between microstructure and magnetic properties for the anisotropic Nd-Fe-B magnets was carried out. The results show that the grains of Nd2Fe14B have grown up preferentially along the direction perpendicular to the pressing direction.
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