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PIEZOELECTRIC CERAMIC COMPOSITION AND METHOD FOR PRODUCING PIEZOELECTRIC CERAMICS.
PIEZOELECTRIC CERAMIC COMPOSITION AND METHOD FOR PRODUCING PIEZOELECTRIC CERAMICS.
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机译:压电陶瓷组合物和生产压电陶瓷的方法。
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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)
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