The kinetics of the hydrogen absorption and desorption behaviour of a NdFeB sintered magnet is studied. Hydrogenation at temperatures above 200°C is used to crumble the Nd-enriched phase. The grains of Nd2Fe14B phase remain undamaged. Hydrogen desorption occurs in several stages and is complete at approximately 400°C. © 1994 IEEE
CITATION STYLE
Stiller, C., Roth, S., & Binner, A. (1994). Hydrogen Decrepitation of Sintered NdFeB Magnets. IEEE Transactions on Magnetics, 30(2), 672–674. https://doi.org/10.1109/20.312372
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