Published May 19, 1983 | Version v1
Patent Open

Piezoelectrical ceramic material

Creators

Description

The piezoelectric ceramics is proposed that is distinguished for its wide range of working temperatures and elevated specific piezosensitivity. The ceramics contains PbTiO3 additions at the following quantity ratio of the components: (Ksub(0.5)Bisub(0.5))TiOsub(3) - (12.64-18.63)mass. %; PbZrO3 - (46.46-68.45) mass. %; PbTiO3 - (12.92-40.90) mass. %. Introduction of PbTiO3 allows widening working temperature range up to 20-350 deg C

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Additional titles

Original title (Russian)
Пьезоэлектрический керамический материал

Publishing Information

Imprint Pagination
4 p.
IPC:
Int. Cl. C 04 B 35/49; H 01 L 41/18.
IPC
Int. Cl. C 04 B 35/49; H 01 L 41/18.
Patent number
SU patent document 1114662/A/

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
16080318
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CERAMICS; CHEMICAL COMPOSITION; HIGH TEMPERATURE; PHYSICAL PROPERTIES; PIEZOELECTRICITY; TITANATES; ZIRCONATES
Descriptors DEC
ELECTRICITY; OXYGEN COMPOUNDS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; ZIRCONIUM COMPOUNDS