Reprint of Prospect for HRE-free high coercivity Nd-Fe-B permanent magnets
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DOI: 10.1016/j.scriptamat.2018.05.003
Abstract: Abstract Recent state-of-the-art microstructure investigations on Nd-Fe-B sintered magnets have revealed that the Nd2Fe14B grains in conventional sintered magnets are exchange-coupled through ferromagnetic grain boundary phase and the coercivity is governed by domain wall pinning,… read more here.
Keywords: sintered magnets; coercivity; prospect hre; hre free ... See more keywords