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PIEZOELECTRIC CERAMIC COMPOSITION AND METHOD FOR PRODUCING PIEZOELECTRIC CERAMICS.

机译:压电陶瓷组合物和生产压电陶瓷的方法。

摘要

A MO SIDE COMPONENT IS ADDED TO THE ESSENTIAL COMPONENT OF A PIEZOELECTRIC CERAMIC COMPOSITION CONTAINING PB, ZR, TI AND O, IN AN AMOUNT OF FROM ABOUT 0.06BY WEIGHT 5.0BY WEIGHT, IN TERMS OF MOO3, RELATIVE TO THE AMOUNT OF THE ESSENTIAL COMPONENT. PREFERABLY, THE SIDE COMPONENT IS ADDED TO THE CALCINED ESSENTIAL COMPONENT, AND THE RESULTING MIXTURE IS FIRED TO GIVE A SINTERED PIEZOELECTRIC CERAMIC COMPOSITION. THE ADDITION OF THE SIDE COMPONENT IMPROVES THE LOW-TEMPERATURE SINTERABILITY OF THE PIEZOELECTRIC CERAMIC COMPOSITION WITHOUT WORSENING THE PIEZOELECTRIC CHARACTERISTICS OF THE COMPOSITION.(FIG. 1)
机译:MO成分添加到含有PB,ZR,TI和O的压电陶瓷成分的基本成分中,相对于基本成分的量,以MoO3的量计,其含量为0.06重量比5.0重量比。优选地,将侧成分添加到所计算的基本成分中,并且将产生的混合物提供给烧结的压电陶瓷成分。在不损害该组合物的压电特性的情况下,添加侧成分改善了压电陶瓷组合物的低温可烧结性。

著录项

  • 公开/公告号MY118339A

    专利类型

  • 公开/公告日2004-10-30

    原文格式PDF

  • 申请/专利权人 MURATA MANUFACTURING CO;

    申请/专利号MY1998PI00690

  • 发明设计人 KATSUHIRO HORIKAWA;AKIRA ANDO;

    申请日1998-02-19

  • 分类号H01L41/18;

  • 国家 MY

  • 入库时间 2022-08-21 23:08:02

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