PIEZOELECTRIC CERAMIC COMPOSITION
作者： Koseki Kenji
DOI:
关键词: Constant (mathematics) 、 Composition (combinatorics) 、 Composite material 、 Ceramic 、 Actuator 、 Mechanical strength 、 Materials science 、 Ingredient 、 Piezoelectricity
摘要: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition having high piezoelectro striction constant, excellent in mechanical strength, especially suitable for effect applied electric parts an actuator. SOLUTION: The is characterized that the formula represented by Pbx Bay Srz (B3+1/2B5+1/2) Tib Zrc}O3, 0.93 , ingredient of B3+ one kind Sb, Bi, and La, principal B5+ Nb, Ta.
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