Structures and magnetic properties of Nd15Fe77B8 alloy produced by twin-roller quenching

The relationship between the magnetic properties and microstructures of flakes of a Nd15Fe77B8 alloy produced by twin-roller quenching was studied. Flakes produced at low to intermediate roller speeds (1.4–8 m/s) showed a dendritic structure of Nd2Fe14B oriented normal to the chilled surface, while...

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Veröffentlicht in:Journal of applied physics 1990-11, Vol.68 (9), p.4728-4733
Hauptverfasser: HARADA, T, ANDO, T, O'HANDLEY, R. C, GRANT, N. J
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Sprache:eng
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