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    Ferrite sintered magnet

    New search for: IKEDA MASANORI
    New search for: MORITA HIROYUKI
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    This ferrite sintered magnet comprises metallic elements at an atomic ratio represented by formula (1):Ca1-w-xRwSrxFezCom  (1)in formula (1), R is at least one element selected from the group consisting of rare-earth elements and Bi, and R comprises at least La, in formula (1), w, x, z and m satisfy formulae (2) to (5):0.360≤w≤0.420  (2)0.110≤x≤0.173  (3)8.51≤z≤9.71  (4)0.208≤m≤0.269  (5), andin a section parallel to an axis of easy magnetization, when the number of total ferrite grains is N and the number of ferrite grains having a stacking fault is n, 0≤n/N≤0.20 is satisfied.

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    Ferrite sintered magnet

    New search for: IKEDA MASANORI
    New search for: MORITA HIROYUKI
    New search for: MURAKAWA YOSHITAKA
    New search for: MUROYA SHOGO

    This ferrite sintered magnet comprises metallic elements at an atomic ratio represented by formula (1):Ca1-w-xRwSrxFezCom  (1)in formula (1), R is at least one element selected from the group consisting of rare-earth elements and Bi, and R comprises at least La, in formula (1), w, x, z and m satisfy formulae (2) to (5):0.360≤w≤0.420  (2)0.110≤x≤0.173  (3)8.51≤z≤9.71  (4)0.208≤m≤0.269  (5), andin a section parallel to an axis of easy magnetization, when the number of total ferrite grains is N and the number of ferrite grains having a stacking fault is n, 0≤n/N≤0.20 is satisfied.

    Access

    Download

    Ferrite sintered magnet

    New search for: IKEDA MASANORI
    New search for: MORITA HIROYUKI
    New search for: MURAKAWA YOSHITAKA
    New search for: MUROYA SHOGO

    This ferrite sintered magnet comprises metallic elements at an atomic ratio represented by formula (1):Ca1-w-xRwSrxFezCom  (1)in formula (1), R is at least one element selected from the group consisting of rare-earth elements and Bi, and R comprises at least La, in formula (1), w, x, z and m satisfy formulae (2) to (5):0.360≤w≤0.420  (2)0.110≤x≤0.173  (3)8.51≤z≤9.71  (4)0.208≤m≤0.269  (5), andin a section parallel to an axis of easy magnetization, when the number of total ferrite grains is N and the number of ferrite grains having a stacking fault is n, 0≤n/N≤0.20 is satisfied.

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    Title:

    Ferrite sintered magnet

    Contributors:

    IKEDA MASANORI (author) / MORITA HIROYUKI (author) / MURAKAWA YOSHITAKA (author) / MUROYA SHOGO (author)

    Publication date:

    2022-09-13

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    English

    Classification:

    IPC:  C04B Kalk , LIME / C01G Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle , COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F / H01F MAGNETS , Magnete / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES

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