Magnetic properties and crystallization of amorphous NdFe9Si2

J. M. Cadogan, K. Suzuki, D. Giel

Research output: Contribution to journalConference articleOther

Abstract

Attempts to prepare NdFe9Si2 by arc-melting and annealing produce α-Fe(Si), Nd2(Fe, Si)17 and NdFe2Si2. As an alternative, we have produced amorphous samples by melt spinning. Amorphous NdFe9Si2 has a Curie temperature of 405(5)K and an average 57Fe hyperfine field of 18.2(3)T, at 295 K. The amorphous phase undergoes two-stage crystallization with peak temperatures of 897 and 924 K, ultimately producing Nd2(Fe, Si)17 and BCC α-Fe(Si)-A2.

Original languageEnglish
Pages (from-to)705-706
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume196
DOIs
Publication statusPublished - 1 May 1999
Externally publishedYes
EventProceedings of the 1998 7th European Magnetic Materials and Applications Conference, EMMA-98 - Zaragoza, Spain
Duration: 9 Sep 199812 Sep 1998

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