本文采用x射线衍射法,对PMMN四元系压电陶瓷原料在五个不同温度中预烧后进行相分析,鉴定固相反应中生成新化合物,从而提供选择理想......

通过对Pb(Mg_(1/3)Nb_(2/3))_A(Mn_(1/3)Nb_(2/3))_B Ti_cZr_DO_3(简称PMMN)四元系压电陶瓷材料的研究,发现在其室温矩形相图内存......

Composite perovskite piezoelectric ceramicsof PMMN quaternary system were prepared by cold-pressingand solid-phase sinte......