Synthesis of SmCo5 by Chemical Reduction During Mechanical Alloying

Y. Liu, M.P. Dallimore, Paul Mccormick, T. Alonso

    Research output: Contribution to journalArticle

    28 Citations (Scopus)

    Abstract

    The synthesis of SmCo5 by the chemical reduction of Sm2O3 during mechanical alloying has been investigated using x-ray diffraction, electron microscopy, and magnetic measurements. The mechanical alloying of Sm2O3 with Co and Ca resulted in the formation of CaO and an amorphous Sm-Co phase. The SmCo5 phase formed during subsequent heat treatment exhibited coercivity greater than 33 kOe.
    Original languageEnglish
    Pages (from-to)3186-3187
    JournalApplied Physics Letters
    Volume60
    DOIs
    Publication statusPublished - 1992

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