Plasma-Sprayed Lead Zirconate Titanate-Glass Composites

A plasma‐spray process was used to produce piezoelectric lead zirconate titanate (PZT)‐glass composite thick films. The films were found to have the same crystal structure as the PZT (Navy‐type V) and lead‐based glass starting powder mixture. The films showed good adhesion to stainless steel and sil...

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Veröffentlicht in:	Journal of the American Ceramic Society 1994-07, Vol.77 (7), p.1973-1975
Hauptverfasser:	Sherrit, Stewart, Savin, Chris R., Wiederick, Harvey D., Mukherjee, Binu K., Prasad, S. Eswar
Format:	Artikel
Sprache:	eng
Schlagworte:	360601 - Other Materials- Preparation & Manufacture 360602 - Other Materials- Structure & Phase Studies 360606 - Other Materials- Physical Properties- (1992-) Applied sciences Building materials. Ceramics. Glasses Ceramic industries Chemical industry and chemicals COMPOSITE MATERIALS CRYSTAL STRUCTURE DEPOSITION ELECTRICAL PROPERTIES ELECTRICITY Electrotechnical and electronic ceramics Exact sciences and technology GLASS LEAD COMPOUNDS MATERIALS MATERIALS SCIENCE MELTING POINTS OXYGEN COMPOUNDS PHYSICAL PROPERTIES PIEZOELECTRICITY PLASMA ARC SPRAYING PZT SPRAY COATING SURFACE COATING Technical ceramics THERMODYNAMIC PROPERTIES TITANATES TITANIUM COMPOUNDS TRANSITION ELEMENT COMPOUNDS TRANSITION TEMPERATURE ZIRCONATES ZIRCONIUM COMPOUNDS
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Beschreibung
Zusammenfassung:	A plasma‐spray process was used to produce piezoelectric lead zirconate titanate (PZT)‐glass composite thick films. The films were found to have the same crystal structure as the PZT (Navy‐type V) and lead‐based glass starting powder mixture. The films showed good adhesion to stainless steel and silver‐coated glass slides and poor adhesion to aluminum substrates. The dielectric constant of the films varied between 58 and 20 with dissipations between 0.019 and 0.032. The films were poled, and their piezoelectric charge coefficient, d33, was 1.1 pC/N.
ISSN:	0002-7820 1551-2916
DOI:	10.1111/j.1151-2916.1994.tb07082.x