羟基磷灰石-钛酸钡仿人骨复合材料的制备及其性能

张昌松, 王楚, 魏立柱, 杨官琳

Preparation and Performance Characterization of Hydroxyapatite-Barium Titanate as Human Bone Imitating Composite Material

ZHANG Changsong, WANG Chu, WEI Lizhu, YANG Guanlin

图4 不同BT含量在1200℃烧结1 h的HA-BT复合陶瓷材料的电学参数

Fig.4 Electrical parameters of HA-BT composite ceramic materials with different BT content sintered at 1200℃ for 1 h (a) piezoelectric constant (d₃₃); (b) dielectric constant ( $ε_{r}$ ) and dielectric loss ( $t a n ? δ$ )