发明名称 METHOD OF MANUFACTURING PIEZOELECTRIC CERAMIC MATERIALS BASED ON LEAD ZIRCONATE-TITANATE
摘要 FIELD: radio electronics. SUBSTANCE: method includes decomposing, in low-temperature air plasma stream, nitric acid zirconium solution and modifying additives, isolating product from dust-vapor-gas mixture at 470-560 C, cooling it to ambient temperature, mixing it with lead and titanium oxides, compressing prepared mixture into briquets at 950-1060 C for 40-120 min, and grinding resultant product. EFFECT: improved reproducibility of specified characteristics. 3 cl, 3 tblr
申请公布号 RU2116990(C1) 申请公布日期 1998.08.10
申请号 RU19960120460 申请日期 1996.10.04
申请人 SIBIRSKIJ KHIMICHESKIJ KOMBINAT 发明人 DEDOV N.V.;KOSHKAREV A.I.;KUTJAVIN EH.M.;MALYJ E.N.;SOLOV'EV A.I.
分类号 C04B35/491;(IPC1-7):C04B35/491 主分类号 C04B35/491
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