Chemically prepared amorphous Fe-Ni-B alloy particles

S. Mørup, S.A. Sethi, Søren Linderoth, C. Bender Koch, M.D. Bentzon

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    Amorphous Fe-Ni-B alloy particles have been prepared by chemical reduction of Fe2+ and Ni2+ in aqueous solution by NaBH4. It was found that within a limited range of NaBH4 concentrations and pH values of the metal salt solution the particles are amorphous. Outside this range the precipitates are partly crystalline. The magnetic hyperfine fields of the amorphous particles, estimated from57Fe Mössbauer spectroscopy, are similar to those of amorphous ribbons with the same compositions.
    Original languageEnglish
    JournalJournal of Materials Science
    Volume27
    Issue number11
    Pages (from-to)3010-3013
    ISSN0022-2461
    DOIs
    Publication statusPublished - 1992

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