无铅压电陶瓷KNN常压烧结及其电学性能
张东升1, 田爱芬2

Electrical Properties of K0.5Na0.5NbO3Lead-free Piezoceramics by Pressureless Sintering
ZHANG Dong-Sheng1, TIAN Ai-Fen2
图4 不同温度烧结的KNN陶瓷的线收缩率和压电系数 d 33
Fig. 4 Shrinkage and piezoelectric coefficient of KNN ceramics sintered at different temperatures