Fabrication and Research of High Temperature Resistant PNN-PSN-PMN-PZT Piezoelectric Ceramic Buzzer

Pb(Ni_(1/3)Nb_(2/3))_(0.10)(Sb_(1/2)Nb_(1/2))_(0.015)(Mg_(1/3)Nb_(2/3))_(0.035)(Zr_xTi_(1-x))_(0.85)O_3 piezoelectric ceramics(abbreviated as PNN-PSN-PMN-PZT)were synthesized by conventional solid-state reaction method.The effects of R(Zr)/R(Ti)on phase structure,microstructure,dielectric,piezoelectric and ferroelectric properties of the ceramics

Pb（Ni_（1/3）Nb_（2/3））_（0.10）（Sb_（1/2）Nb_（1/2））_（0.015）（Mg_（1/3）Nb_（2/3））_（0.035）（Zr_xTi_（1-x））_（0.85）O_3 piezoelectric ceramics（abbreviated as PNN-PSN-PMN-PZT）were synthesized by conventional solid-state reaction method.The effects of R（Zr）/R（Ti）on phase structure,microstructure,dielectric.