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    MAGNETIC POWDER AND PREPARATION METHOD THEREOF

    New search for: YOSHIMOTO RIEKO
    New search for: YAMANAKA SATOSHI
    New search for: TADA SHUICHI
    New search for: YOSHIWARA HIDEAKI

    Provided are a SmFeN magnetic powder which is superior not only in water resistance and corrosion resistance but also in hot water resistance, and a method of preparing the powder. The present invention relates to a method of preparing a magnetic powder, comprising: plasma-treating a gas; surface-treating a SmFeN magnetic powder with the plasma-treated gas; and forming a coat layer on the surface of the surface-treated SmFeN magnetic powder.

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    MAGNETIC POWDER AND PREPARATION METHOD THEREOF

    New search for: YOSHIMOTO RIEKO
    New search for: YAMANAKA SATOSHI
    New search for: TADA SHUICHI
    New search for: YOSHIWARA HIDEAKI

    Provided are a SmFeN magnetic powder which is superior not only in water resistance and corrosion resistance but also in hot water resistance, and a method of preparing the powder. The present invention relates to a method of preparing a magnetic powder, comprising: plasma-treating a gas; surface-treating a SmFeN magnetic powder with the plasma-treated gas; and forming a coat layer on the surface of the surface-treated SmFeN magnetic powder.

    Access

    Download

    MAGNETIC POWDER AND PREPARATION METHOD THEREOF

    New search for: YOSHIMOTO RIEKO
    New search for: YAMANAKA SATOSHI
    New search for: TADA SHUICHI
    New search for: YOSHIWARA HIDEAKI

    Provided are a SmFeN magnetic powder which is superior not only in water resistance and corrosion resistance but also in hot water resistance, and a method of preparing the powder. The present invention relates to a method of preparing a magnetic powder, comprising: plasma-treating a gas; surface-treating a SmFeN magnetic powder with the plasma-treated gas; and forming a coat layer on the surface of the surface-treated SmFeN magnetic powder.

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    Document information
    Title:

    MAGNETIC POWDER AND PREPARATION METHOD THEREOF

    Contributors:

    YOSHIMOTO RIEKO (author) / YAMANAKA SATOSHI (author) / TADA SHUICHI (author) / YOSHIWARA HIDEAKI (author)

    Publication date:

    2022-11-03

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    English

    Classification:

    IPC:  H01F MAGNETS , Magnete / B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein / C04B Kalk , LIME

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