PIEZOCERAMIC MATERIAL FOR PRODUCING LAMINATED HETEROSTRUCTURES

摘要

FIELD: chemistry.SUBSTANCE: piezoceramic material, through its composition, relates to solid solutions of the system PbTiO-PbZrO-PbNiNbO-PbZnNbO, containing as dopants SrO, WO, BiOand CdO, with the following ratio of components, wt %: PbO 66.94-67.42, ZrO11.42-11.96, TiO9.02-9.43, SrO 0.35-0.40, WO0.16-0.27, BiO0.49-0.65, CdO 0.12-0.21, NbO8.18-8.39, ZnO 0.78-0.84, NiO 1.58-1.75.EFFECT: producing piezoceramic material with higher dielectric and piezoelectric parameter values while maintaining sintering temperature thereof.3 tbl