抄録
In this paper a small amout of B2O3 was added to PbO-PZT ceramics which were prepared in the molar ratio of PbO:TiO2:ZrO2=1.1:0.48:0.52.
By the addition of B2O3 the temperature for product of PZT was produced by firing at about 500°C and also the sintering was remarkably promoted under such conditions.
