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    Method for manufacturing piezoelectric ceramic, piezoelectric ceramic, and piezoelectric element

    Neue Suche nach: YAMANAKA SHUJI
    Neue Suche nach: NAKAJIMA GENEI
    Neue Suche nach: KATO TOMOTSUGU
    Neue Suche nach: TANAKA KENYA
    Neue Suche nach: KARAKI TOMOAKI

    A method for manufacturing a piezoelectric ceramic, comprising a step for preparing a raw material to include A, B, Ba, and Zr in the composition ratio represented by the general formula (1-s)ABO3-sBaZrO3 (where A is at least one species of element selected form alkali metals, B is at least one species of transition metal element including Nb, and s ranges from 0.06 to 0.15 but can also be equal to 0.15), a step for molding the raw material to obtain a molded article, a step for firing the molded article in a reducing atmosphere, and a step for heat treating, in an oxidizing atmosphere, the fired body obtained by the firing step.

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    Method for manufacturing piezoelectric ceramic, piezoelectric ceramic, and piezoelectric element

    Neue Suche nach: YAMANAKA SHUJI
    Neue Suche nach: NAKAJIMA GENEI
    Neue Suche nach: KATO TOMOTSUGU
    Neue Suche nach: TANAKA KENYA
    Neue Suche nach: KARAKI TOMOAKI

    A method for manufacturing a piezoelectric ceramic, comprising a step for preparing a raw material to include A, B, Ba, and Zr in the composition ratio represented by the general formula (1-s)ABO3-sBaZrO3 (where A is at least one species of element selected form alkali metals, B is at least one species of transition metal element including Nb, and s ranges from 0.06 to 0.15 but can also be equal to 0.15), a step for molding the raw material to obtain a molded article, a step for firing the molded article in a reducing atmosphere, and a step for heat treating, in an oxidizing atmosphere, the fired body obtained by the firing step.

    Zugriff

    Download

    Method for manufacturing piezoelectric ceramic, piezoelectric ceramic, and piezoelectric element

    Neue Suche nach: YAMANAKA SHUJI
    Neue Suche nach: NAKAJIMA GENEI
    Neue Suche nach: KATO TOMOTSUGU
    Neue Suche nach: TANAKA KENYA
    Neue Suche nach: KARAKI TOMOAKI

    A method for manufacturing a piezoelectric ceramic, comprising a step for preparing a raw material to include A, B, Ba, and Zr in the composition ratio represented by the general formula (1-s)ABO3-sBaZrO3 (where A is at least one species of element selected form alkali metals, B is at least one species of transition metal element including Nb, and s ranges from 0.06 to 0.15 but can also be equal to 0.15), a step for molding the raw material to obtain a molded article, a step for firing the molded article in a reducing atmosphere, and a step for heat treating, in an oxidizing atmosphere, the fired body obtained by the firing step.

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    Titel:

    Method for manufacturing piezoelectric ceramic, piezoelectric ceramic, and piezoelectric element

    Beteiligte:

    YAMANAKA SHUJI (Autor:in) / NAKAJIMA GENEI (Autor:in) / KATO TOMOTSUGU (Autor:in) / TANAKA KENYA (Autor:in) / KARAKI TOMOAKI (Autor:in)

    Erscheinungsdatum:

    28.10.2015

    Medientyp:

    Patent

    Format:

    Elektronische Ressource

    Sprache:

    Englisch

    Klassifikation:

    IPC:  C04B Kalk , LIME / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES

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