Structure and magnetic properties of mechanically alloyed SmxCo1-x

J. Ding, Paul Mccormick, Robert Street

    Research output: Contribution to journalArticle

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    Abstract

    A study of the phase structure and magnetic properties of mechanically alloyed and heat-treated SmxCo1-x with x = 0.13 to 0.24 has been carried out. Remanence enhancement above 0.5 M(s) (M(s) = saturation magnetisation) was found in samples with x = 0.12 to 0.17 after annealing at 700-degrees-C. A maximum energy product of 16.6 M G Oe was measured for Sm0.13Co0.87. Coercive forces above 50 kOe were obtained for x = 0.17-0.20 after heat treatment at approximately 800-degrees-C. The highest value of 57 kOe was measured for Sm0.19Co0.81.
    Original languageEnglish
    Pages (from-to)197-201
    JournalJournal of Alloys and Compounds
    Volume191
    DOIs
    Publication statusPublished - 1993

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    Remanence
    Saturation magnetization
    Phase structure
    Coercive force
    Magnetic properties
    Heat treatment
    Annealing
    Hot Temperature

    Cite this

    Ding, J. ; Mccormick, Paul ; Street, Robert. / Structure and magnetic properties of mechanically alloyed SmxCo1-x. In: Journal of Alloys and Compounds. 1993 ; Vol. 191. pp. 197-201.
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    abstract = "A study of the phase structure and magnetic properties of mechanically alloyed and heat-treated SmxCo1-x with x = 0.13 to 0.24 has been carried out. Remanence enhancement above 0.5 M(s) (M(s) = saturation magnetisation) was found in samples with x = 0.12 to 0.17 after annealing at 700-degrees-C. A maximum energy product of 16.6 M G Oe was measured for Sm0.13Co0.87. Coercive forces above 50 kOe were obtained for x = 0.17-0.20 after heat treatment at approximately 800-degrees-C. The highest value of 57 kOe was measured for Sm0.19Co0.81.",
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    Structure and magnetic properties of mechanically alloyed SmxCo1-x. / Ding, J.; Mccormick, Paul; Street, Robert.

    In: Journal of Alloys and Compounds, Vol. 191, 1993, p. 197-201.

    Research output: Contribution to journalArticle

    TY - JOUR

    T1 - Structure and magnetic properties of mechanically alloyed SmxCo1-x

    AU - Ding, J.

    AU - Mccormick, Paul

    AU - Street, Robert

    PY - 1993

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    N2 - A study of the phase structure and magnetic properties of mechanically alloyed and heat-treated SmxCo1-x with x = 0.13 to 0.24 has been carried out. Remanence enhancement above 0.5 M(s) (M(s) = saturation magnetisation) was found in samples with x = 0.12 to 0.17 after annealing at 700-degrees-C. A maximum energy product of 16.6 M G Oe was measured for Sm0.13Co0.87. Coercive forces above 50 kOe were obtained for x = 0.17-0.20 after heat treatment at approximately 800-degrees-C. The highest value of 57 kOe was measured for Sm0.19Co0.81.

    AB - A study of the phase structure and magnetic properties of mechanically alloyed and heat-treated SmxCo1-x with x = 0.13 to 0.24 has been carried out. Remanence enhancement above 0.5 M(s) (M(s) = saturation magnetisation) was found in samples with x = 0.12 to 0.17 after annealing at 700-degrees-C. A maximum energy product of 16.6 M G Oe was measured for Sm0.13Co0.87. Coercive forces above 50 kOe were obtained for x = 0.17-0.20 after heat treatment at approximately 800-degrees-C. The highest value of 57 kOe was measured for Sm0.19Co0.81.

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