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    PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC CERAMIC

    Neue Suche nach: FUKUOKA SHUICHI
    Neue Suche nach: EGUCHI TOMONORI
    Neue Suche nach: NAKAKUBO HITOSHI

    A piezoelectric ceramic composition including potassium-sodium-lithium niobate, bismuth-sodium titanate and bismuth ferrate is provided. A piezoelectric ceramic obtained by firing the piezoelectric ceramic composition, wherein the electromechanical coupling factor is high, the piezoelectric g 33 constant, in particular, is large, the second phase transformation does not exist in the temperature range of -40 to 150°C in at least one of a temperature-dependent variation of a resonance frequency, a temperature-dependent variation of an anti-resonance frequency and a temperature-dependent variation of piezoelectric g 33 constant, and a good heat-resistant property is obtained, is provided.

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    PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC CERAMIC

    Neue Suche nach: FUKUOKA SHUICHI
    Neue Suche nach: EGUCHI TOMONORI
    Neue Suche nach: NAKAKUBO HITOSHI

    A piezoelectric ceramic composition including potassium-sodium-lithium niobate, bismuth-sodium titanate and bismuth ferrate is provided. A piezoelectric ceramic obtained by firing the piezoelectric ceramic composition, wherein the electromechanical coupling factor is high, the piezoelectric g 33 constant, in particular, is large, the second phase transformation does not exist in the temperature range of -40 to 150°C in at least one of a temperature-dependent variation of a resonance frequency, a temperature-dependent variation of an anti-resonance frequency and a temperature-dependent variation of piezoelectric g 33 constant, and a good heat-resistant property is obtained, is provided.

    Zugriff

    Download

    PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC CERAMIC

    Neue Suche nach: FUKUOKA SHUICHI
    Neue Suche nach: EGUCHI TOMONORI
    Neue Suche nach: NAKAKUBO HITOSHI

    A piezoelectric ceramic composition including potassium-sodium-lithium niobate, bismuth-sodium titanate and bismuth ferrate is provided. A piezoelectric ceramic obtained by firing the piezoelectric ceramic composition, wherein the electromechanical coupling factor is high, the piezoelectric g 33 constant, in particular, is large, the second phase transformation does not exist in the temperature range of -40 to 150°C in at least one of a temperature-dependent variation of a resonance frequency, a temperature-dependent variation of an anti-resonance frequency and a temperature-dependent variation of piezoelectric g 33 constant, and a good heat-resistant property is obtained, is provided.

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    Titel:

    PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC CERAMIC

    Weitere Titelangaben:

    PIEZOELEKTRISCHE KERAMIKZUSAMMENSETZUNG UND PIEZOELEKTRISCHE KERAMIK
    COMPOSITION DE CERAMIQUE PIEZOELECTRIQUE ET CERAMIQUE PIEZOELECTRIQUE

    Beteiligte:

    FUKUOKA SHUICHI (Autor:in) / EGUCHI TOMONORI (Autor:in) / NAKAKUBO HITOSHI (Autor:in)

    Erscheinungsdatum:

    27.07.2016

    Medientyp:

    Patent

    Format:

    Elektronische Ressource

    Sprache:

    Englisch

    Klassifikation:

    IPC:  C01G Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle , COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F / C04B Kalk , LIME / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES

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