Permanent magnet for electromagnetic device and method of making
作者： Juliana Chiang Shei , Mark Gilbert Benz , Gerald Burt Kliman , Judson Sloan Marte , Ralph James Carl
DOI:
关键词: Metallurgy 、 Neodymium 、 Neodymium magnet 、 Praseodymium 、 Coercivity 、 Materials science 、 Lanthanum 、 Cerium 、 Yttrium 、 Magnet
摘要: Permanent magnets, devices including permanent magnets and methods for manufacture are described with the magnet (12, 112) comprising, example: iron-boron-rare earth alloy particulate having an intrinsic coercive force of at least about 1591 kiloamperes/meter (about 20 kiloOersteds) a residual magnetization 0.8 tesla 8 kiloGauss), wherein rare content comprises praseodymium, light element selected from group consisting cerium, lanthanum, yttrium mixtures thereof, balance neodymium; binder bonding particulate.
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