Fabrication of bulk nanostructured permanent magnets with high energy density: challenges and approaches.
作者： Ming Yue , Xiangyi Zhang , J. Ping Liu
DOI: 10.1039/C6NR09464C
关键词: Energy density 、 Nanocomposite 、 Fabrication 、 Materials science 、 Sintering 、 Anisotropy 、 Nanotechnology 、 Magnet 、 Grain size 、 Composite number
摘要: Nanostructured permanent magnetic materials, including exchange-coupled nanocomposite magnets, are considered as the next generation of high-strength magnets for future applications in energy-saving and renewable energy technologies. However, fabrication bulk nanostructured remains very challenging because conventional compaction sintering techniques cannot be used material processing. In this paper we review recent efforts at producing single-phase composite materials with emphasis on grain size control, anisotropy interface modification.
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