The influence of praseodymium content on the hydrogen absorption capability of PrFeCoBNb magnetic alloys
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The hydrogen absorption capability of PrxFe77.9-xCo16.0B6.0Nb0.1 (12.0 ≤ x ≤ 14.0)
magnetic alloys was evaluated. A practical methodology was developed so that the hydrogen
pressure decrease inside a closed system was correlated to the mass gain (%W) of the sample. %W
increases linearly with the Pr concentration in the magnetic alloy either in the as-cast state or
annealed during 20 hours at 1070ºC. Comparisons between %Wtheoretical and %Wexperimental showed a
satisfactory agreement.
Como referenciar
PÉRIGO, E.A.; GALDINO, G.S.; MATOS, J.R.; TAKIISHI, H.; FARIA, R.N. The influence of praseodymium content on the hydrogen absorption capability of PrFeCoBNb magnetic alloys. Materials Science Forum, v. 660-661, p. 296-301, 2010. DOI: 10.4028/www.scientific.net/MSF.660-661.296. Disponível em: http://repositorio.ipen.br/handle/123456789/4543. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.