【摘要】 详细地介绍了热压成型工艺设备的结构，使用情况。该设备制作简单、实用。用它烧结的ＬＫＮＮ和ＫＴＮ材料致密均匀，电阻率较高，热释电系数较大，且介电损耗小。使用情况表明：该设备适用于致密陶瓷的烧结。更多还原

【Abstract】 Presented is a practical hotpresssintering equipment for functional ceramics, which is easier to make Whit the equipment, compact and homogeneous Li_xK_yNa_zNbO₃ and KTa_[1-x] Nb_xO₃ can be acquired, of which the resistivity is higher, pyroelectric coefficient larger and dielectric loss lower（2 refs）更多还原