저온 소결 압전체 조성 및 이 조성에 따른 저온 소결압전체 제조 방법
    1.
    发明授权
    저온 소결 압전체 조성 및 이 조성에 따른 저온 소결압전체 제조 방법 失效
    低温烧结电极组合物及其制造方法

    公开(公告)号:KR100350853B1

    公开(公告)日:2002-09-09

    申请号:KR1019990048845

    申请日:1999-11-05

    Abstract: 본발명의저온소결압전체조성및 이조성에따른저온소결압전체제조방법은치환된저온소결 PZT계압전체또는복합 3성분계저온소결 PZT계압전체중 하나에대한조성물에대한질량을측정하는단계, 상기질량을측정한저온소결 PZT계압전체조성물들을섞어가열하는하소단계, 저온소결조제인 BaO-CuO의질량을측정하여하소단계를마친저온소결 PZT계압전체조성물과섞는단계, 저온압전체조성물을일정온도로가열하여소결하는단계, 소결단계를마친저온압전체에전극을형성하고전계를가하여분극공정을실시한다음, 전극에전원을인가하여저온압전체의물성을평가하는단계를포함한다. 따라서, 저온소결압전체를제조함에있어서저온소결조제로 BaO-CuO를사용할경우물성이개선된압전체를만들수 있을뿐만아니라소결온도를낮출수 있다.

    저온 소결 압전체 조성 및 이 조성에 따른 저온 소결압전체 제조 방법
    2.
    发明公开
    저온 소결 압전체 조성 및 이 조성에 따른 저온 소결압전체 제조 방법 失效
    低温烧结压电组合物及其制造方法

    公开(公告)号:KR1020010045525A

    公开(公告)日:2001-06-05

    申请号:KR1019990048845

    申请日:1999-11-05

    Abstract: PURPOSE: A method for manufacturing a low temperature sintering piezoelectric composition is provided to improve a physical property of a piezoelectric material composed of a substituted piezoelectric composition and to decrease a sintering temperature. CONSTITUTION: Mass regarding a composition of either a substituted low temperature sintering PZT-based piezoelectric material or composite 3-component low temperature sintering PZT-based piezoelectric material, is measured. The low temperature sintering PZT-based piezoelectric compositions of which mass is measured, are mixed while calcined. Mass of BaO-CuO as a low temperature sintering agent is measured and mixed with the calcined low temperature sintering PZT-based piezoelectric composition. The low temperature piezoelectric composition is heated to a predetermined temperature and sintered. An electrode is formed on the sintered low temperature piezoelectric material, and an electric field is applied to perform a polarization process. Power is applied to the electrode to determine a physical property of the low temperature piezoelectric material.

    Abstract translation: 目的:提供一种制造低温烧结压电组合物的方法,以改善由取代的压电组合物构成的压电材料的物理性能并降低烧结温度。 组成:测量取代的低温烧结PZT基压电材料或复合三组分低温烧结PZT基压电材料的组成的质量。 测量质量的低温烧结PZT基压电组合物在煅烧时混合。 测量作为低温烧结剂的BaO-CuO的质量,并与煅烧的低温烧结PZT基压电组合物混合。 将低温压电组合物加热到预定温度并烧结。 在烧结的低温压电材料上形成电极,施加电场以进行极化处理。 对电极施加功率以确定低温压电材料的物理性质。

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