发明名称 PROCESS FOR THE PRODUCTION OF MACROSCOPIC NANOSTRUCTURED PERMANENT MAGNETS WITH HIGH DENSITY OF MAGNETIC ENERGY AND CORRESPONDING MAGNETS
摘要 Process for the production of permanent magnets, of the kind that allows the production of nanostructured alloys (containing a volume fraction lower than 10% of the rare-earth-based stoichiometric compound) in the form of a multilayered material, comprising a stoichiometric hard phase containing rare earths localized in a series of stacked layers intercalated by soft ferromagnetic layers. According to the invention, comprises producing nanostructured elements along a respective vertical axis by means of an inkjet printing system and the parallelization of such productive phase, by means of matrices of productive elements.
申请公布号 EP2301051(A1) 申请公布日期 2011.03.30
申请号 EP20090762156 申请日期 2009.06.11
申请人 POLITECNICO DI TORINO 发明人 CHIOLERIO, ALESSANDRO;ALLIA, PAOLO
分类号 H01F41/16;H01F10/32 主分类号 H01F41/16
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