The effects of the pressing step on the microstructure and aging of NdFeB bonded magnets

The effects of the compaction step on the (micro)structural features and aging behavior of polymer coated NdFeB-based bonded magnets is reported. Due to the fracture of the material during pressing, it is estimated an increase of at least 14% in the particles' area which is not coated. Such unc...

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Veröffentlicht in:	Powder technology 2012-07, Vol.224, p.291-296
Hauptverfasser:	Périgo, E.A., de Campos, M.F., Faria, R.N., Landgraf, F.J.G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aging air Applied sciences Bonding Chemical engineering Exact sciences and technology Fracture mechanics Lattice parameters Magnetic properties Magnets Microstructure Miscellaneous NdFeB polymers Powder technology Pressing Rietveld analysis Solid-solid systems Stresses X-ray diffraction
Online-Zugang:	Volltext
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