Pb ( Mn1/3Sb2/3 ) x ( Zn1/3Nb2/3) y ( Zr0.535 Ti0.465 ),1-x-yO3 ( PMZN) piezoelectric ceramics were fabricated, The effects of sintering temperature and heat-treatment time on properties wen discussed, the optimum pre...Pb ( Mn1/3Sb2/3 ) x ( Zn1/3Nb2/3) y ( Zr0.535 Ti0.465 ),1-x-yO3 ( PMZN) piezoelectric ceramics were fabricated, The effects of sintering temperature and heat-treatment time on properties wen discussed, the optimum preparation technology parameters were obtained. In this case, the ceramics have the highest electromechanical coupling coefficients and mechanical quality factor and the least dielectric loss. It is revealed that the PMZN piezo-ceramics material can be utilized for high-power ultrasound transducers.展开更多
文摘Pb ( Mn1/3Sb2/3 ) x ( Zn1/3Nb2/3) y ( Zr0.535 Ti0.465 ),1-x-yO3 ( PMZN) piezoelectric ceramics were fabricated, The effects of sintering temperature and heat-treatment time on properties wen discussed, the optimum preparation technology parameters were obtained. In this case, the ceramics have the highest electromechanical coupling coefficients and mechanical quality factor and the least dielectric loss. It is revealed that the PMZN piezo-ceramics material can be utilized for high-power ultrasound transducers.
