Keramische und insbesondere piezoelektrische Mono- oder Multifilamentfasern und Verfahren zu deren Herstellung
Date Issued
2001
Author(s)
Scholz, H.
Watzka, W.
Vierhaus, P.
Patent No
1996-19635748
Abstract
Ceramic mono- or multi-filament fibres based on PbMO3 (where M = metallic element or a combination of different metallic elements, which can occupy the 'B' position of the perowskite lattice) are new and have a tensile strength of at least 100 MPa. Also claimed is the production of the fibres. ADVANTAGE - The fibres have good piezoelectric and ferroelectric properties.