| 摘要 |
A ceramic dielectric composition of a ternary system Pb(Mg1/3Nb2/3)O3-Pb(Zn1/3Nb2/3)O3-PbTiO3, comprising 69.05-69.60% by weight of Pb3O4, 2.41-4.00% by weight of MgO, 0.08-3.15% by weight of ZnO, 24.01-26.66% by weight of Nb2O5 and 0.13-2.59% by weight of TiO2. The composition can be sintered at a low firing temperature less than 1,150 DEG C., and has a high dielectric constant above 10,000. |
