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5 1100 ℃下烧结的陶瓷样品的 P-E 曲线
Fig. 5 P - E loop of KNN ceramic sintered at 1100 ℃